Zenith Chronomaster Original

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.

19 mm

Verification: From our database, not yet verified

38 mm case · 2021 to 2025

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

Collection19 references

Illustration drawn to scale: 38 mm case, 19 mm lugs

Lug widths across the line

The Zenith Chronomaster Original takes a 19 mm strap: all 19 references with a listed width in our database use 19 mm. Check the reference on your case back to be sure.

19 Zenith Chronomaster Original references

Zenith Chronomaster Original 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.

03.3200.3600/21.C903

Chronomaster Original

Lug width: 19 mm
Source: Database

Case size: 38 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
03.3200.3600/69.C902

Chronomaster Original

Lug width: 19 mm
Source: Database

Case size: 38 mmYear: 2021Tri-Color 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
03.3200.3600/34.C869

Chronomaster Original

Lug width: 19 mm
Source: Database

Case size: 38 mmSilver dialCase material: Stainless Steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3200.3600/52.C910

Chronomaster Original

Lug width: 19 mm
Source: Database

Case size: 38 mmBlue dialCase material: Stainless Steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3200.3600/22.C908

Chronomaster Original

Lug width: 19 mm
Source: Database

Case size: 38 mmBlack dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3200.3600/52.M3200

Chronomaster Original

Lug width: 19 mm
Source: Database

Case size: 38 mmBlue dialCase material: Stainless Steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3200.3600/21.M3200

Chronomaster Original

Lug width: 19 mm
Source: Database

Case size: 38 mmBlack dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3200.3600/51.M3200

Chronomaster Original

Lug width: 19 mm
Source: Database

Case size: 38 mmBlue dialCase material: Stainless Steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3200.3600/51.C902

Chronomaster Original

Lug width: 19 mm
Source: Database

Case size: 38 mmBlue dialCase material: Stainless Steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
18.3200.3600/69.C901

chronomaster original 18k rose gold 38 mm white on strap

Lug width: 19 mm
Source: Database

Case size: 38 mmSilver dialCase material: Rose gold

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3200.3600/22.M3200

chronomaster original 38 mm black

Lug width: 19 mm
Source: Database

Case size: 38 mmBlack dialCase material: Stainless Steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3400.3610/51.C910

chronomaster original acier lapis lazuli 38mm blue on leather strap

Lug width: 19 mm
Source: Database

Case size: 38 mmBlue dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3400.3610/38.M3200

chronomaster original triple calendar 38mm silver

Lug width: 19 mm
Source: Database

Case size: 38 mmOpaline silver dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3400.3610/38.C911

chronomaster original triple calendar 38mm silver on strap

Lug width: 19 mm
Source: Database

Case size: 38 mmOpaline silver dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3400.3610/39.M3200

chronomaster original triple calendar 38mm slate grey

Lug width: 19 mm
Source: Database

Case size: 38 mmGrey dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3400.3610/39.C910

chronomaster original triple calendar 38mm slate grey on strap

Lug width: 19 mm
Source: Database

Case size: 38 mmGrey dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3400.3610/52.M3200

Chronomaster Original Triple Calendar Lapis

Lug width: 19 mm
Source: Database

Case size: 38 mmYear: 2025Lapis Lazuli 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
18.3400.3610/21.C911

chronomaster original triple calendar rose gold 38mm black on leather strap

Lug width: 19 mm
Source: Database

Case size: 38 mmBlack dialCase material: Pink gold 18K

Attachment
classic lugs

Status
Listed in our database, not yet verified
03.3200.3600/69.M3200

Chronomaster Original White

Lug width: 19 mm
Source: Database

Case size: 38 mmYear: 2021White 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

FAQ

What lug width does the Zenith Chronomaster Original use?

The Zenith Chronomaster Original takes a 19 mm strap: all 19 references with a listed width in our database use 19 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 Original lug widths come from?

From our database, which lists 19 Zenith Chronomaster Original references, 19 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 El Primero20 or 21 mm
Chronomaster Open20 mm
Chronomaster Revival19 or 20 mm
Chronomaster Sport20 mm
Defy22 or 23 mm
Defy ClassicNot verified
Defy Extreme23 mm
Defy Skyline14 or 22 mm
Defy Vintage18 or 20 mm
Pilot20 to 23 mm
Pilot Type23 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.