Tutorial
How to measure your watch lug width
Learn how to measure the gap between your watch lugs with simple tools so you can buy a replacement strap that fits on your first attempt.
· 3 min read
Zenith El Primero Chronomaster Full Open 38 Stainless Steel / Bracelet
Zenith · El Primero
Ref. 032153400/78M2150
- Case diameter
- 42 mm
- Case height
- 12.75 mm
- Case material
- Stainless Steel
- Case shape
- Round
- Water resistance
- 100 m
- Caliber
- El
- Dial
- Skeleton
The Zenith El Primero Chronomaster Full Open 38 Stainless Steel / Bracelet takes a 21 mm strap: measure between the lugs and that is the only number you need. We list 216 straps in that width. A dress watch by proportion: a slim leather strap, plain or lightly stitched, keeps the line clean. With a 42 mm case and 100 m of water resistance, a thicker strap balances the case. Most straps here come with quick-release spring bars, so the swap takes a minute and no tool.
We do not sell watches. This page exists to find the straps that fit this one.