Best straps for the IWC Schaffhausen Ingenieur Automatic 40
22 mm lugs, 40 mm case, reference IW328901 (since 2023). Try a strap below; the drawing is to scale.
Strap
Colour: Steel
Strap width22 mm
At the buckle18 mm
Lug to lug45.7 mm
Looks that work on the IWC Schaffhausen Ingenieur Automatic 40
IWC Schaffhausen Ingenieur Automatic 40 specs
- Made
- since 2023
- Case
- 40 mm × 10.8 mm thick
- Lug width
- 22 mm
- Lug to lug
- 45.7 mm
- Case material
- stainless steel
- Movement
- Calibre 32111, automatic
- Water resistance
- 100 m
From the maker's published figures, gathered with AI help and not yet checked against a watch in hand. Measure your lugs before you buy.
Strap size for the IWC Schaffhausen Ingenieur Automatic 40
What size strap fits the IWC Schaffhausen Ingenieur Automatic 40?
The IWC Schaffhausen Ingenieur Automatic 40 takes 22 mm straps: its lug width is 22 mm. A leather strap will usually taper to 20 mm at the buckle.
How big is the IWC Schaffhausen Ingenieur Automatic 40?
The case is 40 mm across, and about 45.7 mm from lug tip to lug tip.
What strap looks best on the IWC Schaffhausen Ingenieur Automatic 40?
Good options are a black leather strap, a dark brown leather strap, a taupe suede strap. Try them all on the drawing above.
Sizes come from published specs. Check yours before you buy: how to measure lug width.