Zenith Chronomaster Sport

Every reference with a known width takes the same strap size. Your reference is engraved on the case back or between the lugs at 6 o'clock.

20 mm

Verification: From our database, not yet verified

41 mm case · 2021 to 2022

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Indicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.

Collection31 references

Illustration drawn to scale: 41 mm case, 20 mm lugs

Lug widths across the line

The Zenith Chronomaster Sport takes a 20 mm strap: all 30 references with a listed width in our database use 20 mm. Check the reference on your case back to be sure.

31 Zenith Chronomaster Sport references

Zenith Chronomaster Sport 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.

03.3100.3600/21.M3100

Chronomaster Sport

Lug width: 20 mm
Source: Database

Case size: 41 mmYear: 2021Black dialCase material: Steel

Attachment
classic lugs
Style
chrono
Movement
Automatic Chronograph
Caseback
Display back
Production
2021, present

Status
Listed in our database, not yet verified
03.3100.3600/69.M3100

Chronomaster Sport

Lug width: 20 mm
Source: Database

Case size: 41 mmYear: 2021White dialCase material: Steel

Attachment
classic lugs
Style
chrono
Movement
Automatic Chronograph
Caseback
Display back
Production
2021, present

Status
Listed in our database, not yet verified
03.3119.3600/56.M3100

Chronomaster Sport

Lug width: 20 mm
Source: Database

Case size: 41 mmBlue dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3100.3600/21.R951

Chronomaster Sport

Lug width: 20 mm
Source: Database

Case size: 41 mmBlack, lacquered dialCase material: Stainless steel, brushed & polished

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3100.3600/21.C822

Chronomaster Sport

Lug width: 20 mm
Source: Database

Case size: 41 mmBlack dialCase material: Stainless Steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3100.3600/69.R951

Chronomaster Sport

Lug width: 20 mm
Source: Database

Case size: 41 mmWhite, matte dialCase material: Stainless steel, brushed & polished

Attachment
classic lugs

Status
Listed in our database, not yet verified
18.3101.3600/21.R951

Chronomaster Sport

Lug width: 20 mm
Source: Database

Case size: 41 mmBlack, lacquered dialCase material: 18kt rose gold, brushed & polished

Attachment
classic lugs

Status
Listed in our database, not yet verified
18.3101.3600/69.R953

Chronomaster Sport

Lug width: 20 mm
Source: Database

Case size: 41 mmWhite, matte dialCase material: 18kt rose gold, brushed & polished

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3109.3600/18.M3100

Chronomaster Sport

Lug width: 20 mm
Source: Database

Case size: 41 mmPink dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3117.3600/56.M3100

Chronomaster Sport

Lug width: 20 mm
Source: Database

Case size: 41 mmGreen, lacquered dialCase material: Stainless steel, brushed & polished

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3114.3600/51.R950

Chronomaster Sport

Lug width: 20 mm
Source: Database

Case size: 41 mmBlue, sunray dialCase material: Stainless steel, brushed & polished

Attachment
classic lugs

Status
Listed in our database, not yet verified
18.3101.3600/21.M3100

Chronomaster Sport

Lug width: 20 mm
Source: Database

Case size: 41 mmBlack dialCase material: Rose gold

Attachment
classic lugs

Status
Listed in our database, not yet verified
18.3100.3600/69.R951

Chronomaster Sport

Lug width: 20 mm
Source: Database

Case size: 41 mmWhite, matte dialCase material: 18kt rose gold, brushed & polished

Attachment
classic lugs

Status
Listed in our database, not yet verified
18.3100.3600/69.C920

Chronomaster Sport

Lug width: 20 mm
Source: Database

Case size: 41 mmWhite dialCase material: Rose gold

Attachment
classic lugs

Status
Listed in our database, not yet verified
95.3100.3600/39.R951

Chronomaster Sport

Lug width: 20 mm
Source: Database

Case size: 41 mmGrey dialCase material: Titanium

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3119.3600/56.R952

Chronomaster Sport

Lug width: 20 mm
Source: Database

Case size: 41 mmBlue dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
51.3100.3600/69.R950

Chronomaster Sport

Lug width: 20 mm
Source: Database

Case size: 41 mmSilver dialCase material: Stainless steel & rose gold, brushed & polished

Attachment
classic lugs

Status
Listed in our database, not yet verified
51.3100.3600/69.M3100

Chronomaster Sport

Lug width: 20 mm
Source: Database

Case size: 41 mmSilver dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3120.3600/76.M3100

chronomaster sport 41mm meteorite on bracelet w extra rubber strap

Lug width: 20 mm
Source: Database

Case size: 41 mmGrey dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
49.3102.3600/51.M3100

Chronomaster Sport Blue Ceramic

Lug width: Integrated bracelet
Source: Database

Attachment
integrated

Status
Listed in our database, not yet verified
03.3114.3600/51.M3100

chronomaster sport blue on bracelet

Lug width: 20 mm
Source: Database

Case size: 41 mmBlue dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3119.3600/51.M3100

Chronomaster Sport Boutique Blue

Lug width: 20 mm
Source: Database

Case size: 41 mmYear: 2022Blue dialCase material: Steel

Attachment
classic lugs
Style
chrono
Movement
Automatic Chronograph
Caseback
Display back
Production
verified-source

Status
Listed in our database, not yet verified
03.3100.3600/69.M3100‑Blue

Chronomaster Sport Boutique LE

Lug width: 20 mm
Source: Database

Case size: 41 mmYear: 2022White/Blue dialCase material: Steel

Attachment
classic lugs
Style
chrono
Movement
Automatic Chronograph
Caseback
Display back
Production
2022

Status
Listed in our database, not yet verified
18.3101.3600/69.M3100

Chronomaster Sport Rose Gold

Lug width: 20 mm
Source: Database

Case size: 41 mmYear: 2021White dialCase material: Rose Gold

Attachment
classic lugs
Style
chrono
Movement
Automatic Chronograph
Caseback
Display back
Production
2021, present

Status
Listed in our database, not yet verified
18.3130.3600/01.R951

chronomaster sport skeleton 18k rose gold 41mm grey on rubber strap

Lug width: 20 mm
Source: Database

Case size: 41 mmSkeleton, transparent tinted sapphire dial revealing the skeletonized movementCase material: 18kt rose gold, brushed & polished

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3130.3600/01.M3130

chronomaster sport skeleton 41mm grey black bezel on bracelet and additional rub

Lug width: 20 mm
Source: Database

Case size: 41 mmSkeleton, transparent tinted sapphire dial revealing the skeletonized movementCase material: Stainless steel, brushed & polished

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3131.3600/01.M3130

chronomaster sport skeleton 41mm grey green bezel on bracelet and additional rub

Lug width: 20 mm
Source: Database

Case size: 41 mmSkeleton, transparent tinted sapphire dial revealing the skeletonized movementCase material: Stainless steel, brushed & polished

Attachment
classic lugs

Status
Listed in our database, not yet verified
95.3100.3600/39.M3100

chronomaster sport titanium 41mm

Lug width: 20 mm
Source: Database

Case size: 41 mmGrey dialCase material: Titanium

Attachment
classic lugs

Status
Listed in our database, not yet verified
51.3102.3600/01.M3100

chronomaster sport two toned rose gold 41mm silver mother of pearl on bracelet

Lug width: 20 mm
Source: Database

Case size: 41 mmSilver dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
18.3100.3600/69.M3100

Chronomaster Sport Two-Tone

Lug width: 20 mm
Source: Database

Case size: 41 mmYear: 2021White dialCase material: Yellow Gold

Attachment
classic lugs
Style
chrono
Movement
Automatic Chronograph
Caseback
Display back
Production
2021, present

Status
Listed in our database, not yet verified
03.3100.3600/69.C823

chronomaster sport white dial blue rubber strap

Lug width: 20 mm
Source: Database

Case size: 41 mmWhite dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified

FAQ

What lug width does the Zenith Chronomaster Sport use?

The Zenith Chronomaster Sport takes a 20 mm strap: all 30 references with a listed width in our database use 20 mm. Check the reference on your case back to be sure. These widths come from our database and are not yet verified.

Where do these Zenith Chronomaster Sport lug widths come from?

From our database, which lists 31 Zenith Chronomaster Sport references, 30 of them with a listed width. Each reference card says whether the maker lists the width, two independent sources agree on it, or it is not yet verified.

Other Zenith collections

Chronomaster Open20 mm
Chronomaster Original19 mm
Chronomaster Revival19 or 20 mm
Defy22 or 23 mm
Defy ClassicNot verified
Defy Extreme23 mm
Defy Skyline14 or 22 mm
Defy Vintage18 or 20 mm
El Primero19 to 22 mm
Elite Moonphase19 to 22 mm
Pilot20 to 23 mm
Revival19 or 20 mm

All Zenith collections

Help

What is lug width?

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.

Measure it in 30 seconds

Take the strap off, or look at the back of it: many straps print their width.
Measure the inside gap between the lugs with a caliper or a millimetre ruler.
Round to the nearest whole millimetre. Most watches use 18, 20 or 22 mm.

Strap, quick release or system?

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.