Tutorial
How to change a watch strap
Quick release with your thumb, a spring bar tool for classic straps, or a one-piece strap threaded under the bars: three ways to swap a strap in a minute without a scratch.
· 4 min read
IWC Schaffhausen Ingenieur Automatic 42 Black Ceramic / Black
IWC Schaffhausen · Ingenieur
Ref. IW338903
- Case diameter
- 42 mm
- Case height
- 10.7 mm
- Case material
- Ceramic
- Case shape
- Round
- Water resistance
- 120 m
- Movement
- Automatic
- Caliber
- 32111
- Dial
- Black
The IWC Schaffhausen Ingenieur Automatic 42 Black Ceramic / Black takes a 14 mm strap: measure between the lugs and that is the only number you need. With a 42 mm case and 120 m of water resistance, a thicker strap balances the case. Automatic movement. 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.
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Tutorial
How to measure your watch lug width
Lug width is the gap between the lugs where the strap enters, not the case size. Here is how to measure it with a ruler, where it hides on your current strap, and why half a millimetre matters.
· 3 min read