SBGA211
Heritage Collection Spring Drive "Snowflake"
Lug width: 20 mm
Source: MakerCase size: 41 mm
- Status
- Listed by the maker
The strap size depends on the case. Your reference is engraved on the case back or between the lugs at 6 o'clock.
Also known as: Snowflake
21 mm
Verification: Listed by the maker for ref. SBGA413, SBGA415 and 3 more
40 mm case · 2010 to today
SBGH271, SBGH273, SBGA413, SBGA415
19 mm
Verification: Listed by the maker for ref. SBGA375
41 mm case · 2016 to today
SBGA373, SBGA375
20 mm
Verification: Listed by the maker for ref. SBGH376, SBGH341 and 2 more
38 to 39 mm cases · 2018 to today
SBGH376, SBGN011
Official page: Grand Seiko
Report an errorIndicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.
Current Grand Seiko Heritage Collection lug widths by case size: 40 mm case, 21 mm; 41 mm case, 19 mm; 39 mm case, 20 mm; 37 mm case, 15 mm. Check the reference on your case back to be sure.
First year each case and lug width combination appears in the line, newest first.
The story · Since 1960
In 1962 a young designer named Taro Tanaka spent long hours at the Wako store in Ginza watching shoppers react to the world's watches. He concluded Grand Seiko needed one thing above all: light.
9
rules in Taro Tanaka's Grammar of Design
Worn by
Suwa Seikosha launched the first Grand Seiko in December 1960 as Seiko's best domestic watch, and the team's early focus was accuracy. From 1964 Seiko entered prototypes in the Neuchatel Observatory trials, and in 1966 Grand Seiko got its own accuracy standard.
Tanaka, hired in 1959, set out nine design rules in 1962 that became known as the Grammar of Design. The 1967 44GS was the first watch built on them, with distortion-free mirror surfaces, razor-edged hands and lugs mixing polished and hairline finishes.
The 62GS of 1967 was the first automatic Grand Seiko, and in 1968 the 61GS and 45GS moved to 36,000 vibrations per hour. The Japanese counterpart of the quartz crisis ended the run: the last new mechanical model came in 1972 and production stopped in 1975.
The name returned in 1988 on the quartz 95GS. In 1998 the SBGR001 brought the 9S55, the first entirely new Grand Seiko mechanical movement in about two decades, and Spring Drive joined in 2004.
The titanium SBGA011 Snowflake arrived in 2005, when titanium was rare in fine watchmaking, and gave the brand confidence to sell abroad from 2010. In 2013 Grand Seiko re-edited the 44GS, and in 2017 the Snowflake returned as the SBGA211 without the Seiko name on the dial.
Grand Seiko calls the Heritage Collection its very heart, reviving the 44GS and 62GS with current movements. For the 44GS's 55th anniversary in 2022 it made 1,200 titanium GMTs on the 36,000 vph 9S86.
Japanese actress appointed Grand Seiko's ambassador for Asia in September 2019; Time and Tide reports she wears a Snowflake.
Film role: as deputy chief cabinet secretary Rando Yaguchi in Shin Godzilla he wore a Grand Seiko SBGX063, proposed by Seiko's press office. Not a personal-ownership claim.
Film role: as prime minister's aide Hideki Akasaka in Shin Godzilla he wore a Grand Seiko SBGR087, the pricier watch of the two leads. Not a personal-ownership claim.
2022. The 55th anniversary 44GS GMT, SBGJ255, was limited to 1,200 pieces in titanium.
2021. Phillips, Geneva Watch Auction XIV: an original 1967 44GS, ref. 4420-9000, full set with box and certificate, estimated CHF 8,000 to 12,000, sold for CHF 59,220. The lot essay calls it the model that defined the design language of all later Grand Seiko.
2017. The Snowflake was relaunched as the SBGA211, ending the double "Seiko" and "Grand Seiko" dial branding that had puzzled buyers abroad.
2016. Shin Godzilla (2016): the two lead politicians wear Grand Seiko on screen. Seiko's press office told watch journalist Masayuki Hirota the production asked for something not flashy but high-end; Hasegawa's Yaguchi got an SBGX063 (230,000 yen) and Takenouchi's Akasaka an SBGR087 (400,000 yen), matching their real rank.
2013. Grand Seiko re-edited the 44GS as the SBGW043, SBGW044, SBGW046 and SBGW047.
2005. The Snowflake nickname was not chosen by Grand Seiko: it emerged from online collector discussions as soon as the watch came out in autumn 2005, and the brand says it does not know who coined it.
1968. Seiko entered the Geneva Observatory competition with special prototypes the same year the 61GS took Grand Seiko to 36,000 vph.
Phillips, Hong Kong Watch Auction XX: a circa 1968 44GS, ref. 4420-9000, engraved on the caseback for long service at the Sumitomo Bank, sold for HK$76,200.
A design graduate who joined the Grand Seiko team, Tanaka wrote the 'Grammar of Design' after studying shoppers at Wako in Ginza in 1962; the 44GS was the first watch built on it from the start, and Grand Seiko calls it his masterpiece.
Grand Seiko became an independent brand with its name at 12 o'clock; the SBGA211 Snowflake carried only Grand Seiko branding, 41 mm wide.
Comes on a high-intensity titanium bracelet with three-fold clasp.
The original Snowflake launched in 2005, signed Seiko at 12 and Grand Seiko at 6.
The first Grand Seiko Spring Drive calibre, the 9R6 series, was accurate to within one second per day.
The 9S5 series was the first new Grand Seiko mechanical calibre in twenty years.
The first Grand Seiko quartz watch, the 95GS, was rated at ten seconds per year.
The 44GS set the design standard with faceted, reflective hands and markers.
The first Grand Seiko, made by Suwa Seikosha, launched as Seiko's luxury line.
Grand Seiko Heritage Collection references in our database. Each card says where its width comes from: listed by the maker (linked to the maker's page in the details), two independent sources agree, or listed in our database and not yet verified by us.
Heritage Collection Spring Drive "Snowflake"
Lug width: 20 mm
Source: MakerCase size: 41 mm
Heritage Collection Hi-Beat GMT
Lug width: 19 mm
Source: DatabaseCase size: 40 mmYear: 2014White dialCase material: Steel
Heritage Collection Spring Drive Champagne
Lug width: 20 mm
Source: DatabaseCase size: 41 mmYear: 2016White Textured dialCase material: Titanium
Heritage Collection Caliber 9S 20th Anniversary Limited Edition
Lug width: 19 mm
Source: DatabaseCase size: 39 mmYear: 2018Blue Peacock dialCase material: Steel
Heritage Collection Hi-Beat 36000 44GS
Lug width: 19 mm
Source: MakerCase size: 40 mmYear: 2018Black dialCase material: Steel
Heritage Collection U.S. Limited Edition 2018
Lug width: 19 mm
Source: MakerCase size: 40 mmYear: 2018White dialCase material: Steel
Heritage Collection “Four Seasons” US LE Autumn
Lug width: 21 mm
Source: DatabaseCase size: 40 mmYear: 2019Blue dialCase material: Steel
Heritage Collection “Four Seasons” US LE Summer
Lug width: 21 mm
Source: DatabaseCase size: 40 mmYear: 2019Green dialCase material: Steel
Heritage Collection Automatic Spring Drive 3-Day
Lug width: 19 mm
Source: MakerCase size: 40 mmYear: 2019Grey dialCase material: Titanium
Heritage Collection Spring Drive 44GS Champagne
Lug width: 19 mm
Source: DatabaseCase size: 41 mmYear: 2019Blue dialCase material: Titanium
Heritage Collection Heritage Spring Drive
Lug width: 19 mm
Source: DatabaseCase size: 39 mmYear: 2020Silver dialCase material: Steel
Heritage Collection Hi-Beat 36000 80 Hours 60th Anniversary Limited Edition
Lug width: 22 mm
Source: DatabaseCase size: 40 mmYear: 2020Blue dialCase material: Steel
Heritage Collection Quartz GMT
Lug width: 20 mm
Source: DatabaseCase size: 39 mmYear: 2020Black/Red dialCase material: Steel
Heritage Collection “Seasons” Spring
Lug width: 21 mm
Source: MakerCase size: 40 mmYear: 2021Pink Snow dialCase material: Titanium
Heritage Collection “Seasons” Winter
Lug width: 21 mm
Source: MakerCase size: 40 mmYear: 2021Grey Snow dialCase material: Titanium
Heritage Collection Shubun
Lug width: 21 mm
Source: MakerCase size: 40 mmYear: 2025Blue dialCase material: Steel
Heritage Collection Sakura-Wakaba
Lug width: 20 mm
Source: MakerCase size: 38 mmYear: 2026Silver Green dialCase material: 18K Yellow Gold
Heritage Collection Hana-Ikada 32
Lug width: 15 mm
Source: MakerCase size: 32 mmYear: 2026Deep Blue dialCase material: Steel
Heritage Collection Hana-Ikada 37
Lug width: 15 mm
Source: MakerCase size: 37 mmYear: 2026Deep Blue dialCase material: Steel
Heritage Collection Heritage
Lug width: 20 mm
Source: MakerCase size: 41 mmWhite dialCase material: High-Intensity Titanium
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 39 mmBlack dialCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 39 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 20 mm
Source: MakerCase size: 40 mmWhite dialCase material: Stainless steel
Heritage Collection Heritage
Lug width: 20 mm
Source: MakerCase size: 40 mmBlue / Navy dialCase material: Stainless steel
Heritage Collection Heritage
Lug width: 20 mm
Source: MakerCase size: 40 mmWhite dialCase material: Stainless steel
Heritage Collection Heritage
Lug width: 20 mm
Source: MakerCase size: 41 mmBeige dialCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmBlue/Navy dialCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 20 mm
Source: MakerCase size: 40.2 mmBlack dialCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmWhite dialCase material: High-Intensity Titanium
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmBlack dialCase material: High-Intensity Titanium
Heritage Collection Heritage
Lug width: 21 mm
Source: MakerCase size: 40 mmLight Blue dialCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmTaupe dialCase material: Ever brilliant steel
Heritage Collection Heritage
Lug width: 20 mm
Source: MakerCase size: 38 mmCase material: High-Intensity Titanium
Heritage Collection Heritage
Lug width: 20 mm
Source: MakerCase size: 38 mmGreen dialCase material: High-Intensity Titanium
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmRed dialCase material: Ever brilliant steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 37 mmCase material: Ever brilliant steel
Heritage Collection Heritage
Lug width: 20 mm
Source: MakerCase size: 40 mmBlue/Navy dialCase material: High-Intensity Titanium
Heritage Collection Heritage
Lug width: 21 mm
Source: MakerCase size: 40 mmCase material: Ever brilliant steel
Heritage Collection Heritage
Lug width: 20 mm
Source: MakerCase size: 38 mmCase material: 18k rose gold
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmWhite dialCase material: High-Intensity Titanium
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmBlack dialCase material: High-Intensity Titanium
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmBlue dialCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmTaupe dialCase material: Ever brilliant steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmCase material: Ever brilliant steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmBlue / Navy dialCase material: Ever brilliant steel
Heritage Collection Heritage
Lug width: 20 mm
Source: MakerCase size: 40 mmBlue dialCase material: Stainless steel
Heritage Collection Heritage
Lug width: 20 mm
Source: MakerCase size: 40 mmCase material: Stainless steel / 18k yellow gold case back
Heritage Collection Heritage
Lug width: 20 mm
Source: MakerCase size: 40 mmTaupe dialCase material: Stainless steel
Heritage Collection Heritage
Lug width: 20 mm
Source: MakerCase size: 40 mmBlue / Navy dialCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 39.4 mmWhite dialCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 39.4 mmBlack dialCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 37 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 21 mm
Source: MakerCase size: 42 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 21 mm
Source: MakerCase size: 42 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 21 mm
Source: MakerCase size: 42 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 21 mm
Source: MakerCase size: 42 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 20 mm
Source: MakerCase size: 40 mm
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 39.1 mmWhite dialCase material: Stainless steel / 18k yellow gold case back
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 20 mm
Source: MakerCase size: 40 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 20 mm
Source: MakerCase size: 40 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 20 mm
Source: MakerCase size: 40 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmGrey dialCase material: Stainless steel with 18k yellow gold bezel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 18 mm
Source: MakerCase size: 36.5 mmWhite dialCase material: Stainless steel
Heritage Collection Heritage
Lug width: 18 mm
Source: MakerCase size: 36.5 mmWhite dialCase material: Stainless steel
Heritage Collection Heritage
Lug width: 18 mm
Source: MakerCase size: 36.5 mmBlue / Navy dialCase material: Stainless steel
Heritage Collection Heritage
Lug width: 18 mm
Source: MakerCase size: 36.5 mmCase material: 18k rose gold
Heritage Collection Heritage
Lug width: 18 mm
Source: MakerCase size: 36.5 mmRed dialCase material: Stainless steel
Heritage Collection Heritage
Lug width: 18 mm
Source: MakerCase size: 36.5 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 37 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 37 mmCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 37 mmWhite dialCase material: High-Intensity Titanium
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 37 mmCase material: High-Intensity Titanium
Heritage Collection Heritage
Lug width: 15 mm
Source: MakerHeritage Collection Heritage
Lug width: 15 mm
Source: MakerHeritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmWhite dialCase material: Stainless steel
Heritage Collection Heritage
Lug width: 19 mm
Source: MakerCase size: 40 mmBlue / Navy dialCase material: Ever brilliant steel
Heritage Collection Heritage
Lug width: 14 mm
Source: MakerHeritage Collection Heritage
Lug width: 14 mm
Source: MakerHeritage Collection Heritage
Lug width: 13 mm
Source: MakerHeritage Collection Heritage
Lug width: 13 mm
Source: MakerHeritage Collection Heritage
Lug width: 14 mm
Source: MakerHeritage Collection Heritage
Lug width: 14 mm
Source: MakerHeritage Collection Heritage
Lug width: 14 mm
Source: MakerHeritage Collection Heritage
Lug width: 13 mm
Source: MakerHeritage Collection Heritage
Lug width: 13 mm
Source: MakerHeritage Collection Heritage
Lug width: 13 mm
Source: MakerHeritage Collection Heritage
Lug width: 13 mm
Source: MakerHeritage Collection Heritage
Lug width: 15 mm
Source: MakerHeritage Collection Heritage
Lug width: 15 mm
Source: MakerNo reference matches.
Current Grand Seiko Heritage Collection lug widths by case size: 40 mm case, 21 mm; 41 mm case, 19 mm; 39 mm case, 20 mm; 37 mm case, 15 mm. Check the reference on your case back to be sure. The Grand Seiko Heritage Collection (40 mm case) ref. SBGA413, SBGA415 and 3 more take 21 mm (listed by the maker). The Grand Seiko Heritage Collection (41 mm case) ref. SBGA375 takes 19 mm (listed by the maker). The Grand Seiko Heritage Collection (38 to 39 mm cases) ref. SBGH376, SBGH341 and 2 more take 20 mm (listed by the maker).
No. 8 different lug widths appear across the line, often by case size or generation. Check the reference engraved on the case back or between the lugs.
20 mm. The 41 mm titanium case measures 49.0 mm lug to lug and ships on a titanium bracelet with a folding clasp and push-button release.
No. Grand Seiko lists 15 mm on the 32.3 mm SBGX363, 19 mm on the 37 mm SBGX263 and the 40 mm 44GS-style SBGH301, and 21 mm on the 40 mm 62GS-style SBGA413. Check the reference before buying a strap.
The 44GS-style SBGH301 is 40.0 mm wide but only 46.2 mm lug to lug, with 19 mm lugs; the 62GS-style SBGA413 is 40.0 mm and 47.0 mm lug to lug.
The Hana-Ikada SBGX363 in a 32.3 mm, 9.0 mm thick 62GS-style case with 15 mm lugs; the 9F quartz SBGX263 is 37.0 mm with 19 mm lugs and 44.6 mm lug to lug.
The gap between the two lugs that hold the strap, in millimetres. A new strap must match it exactly: 20 mm lugs take a 20 mm strap.
Most watches use spring bars, so any strap of the right width fits. Many smartwatches use their own band system instead, such as Apple Watch bands or Garmin QuickFit.