Strap matcher

Best straps for the IWC Schaffhausen Portugieser Automatic 40

20 mm lugs, 40.4 mm case, reference IW358304 (since 2020). Try a strap below; the drawing is to scale.

IWC Schaffhausen Portugieser Automatic 40 on a black leather strap
Strap
Colour: Black
Strap width20 mm
At the buckle18 mm
Lug to lug48.5 mm

Looks that work on the IWC Schaffhausen Portugieser Automatic 40

IWC Schaffhausen Portugieser Automatic 40 specs

Made
since 2020
Case
40.4 mm × 12.4 mm thick
Lug width
20 mm
Lug to lug
48.5 mm
Case material
stainless steel
Movement
Calibre 82200, automatic
Water resistance
50 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 Portugieser Automatic 40

What size strap fits the IWC Schaffhausen Portugieser Automatic 40?

The IWC Schaffhausen Portugieser Automatic 40 takes 20 mm straps: its lug width is 20 mm. A leather strap will usually taper to 18 mm at the buckle.

How big is the IWC Schaffhausen Portugieser Automatic 40?

The case is 40.4 mm across, and about 48.5 mm from lug tip to lug tip.

What strap looks best on the IWC Schaffhausen Portugieser Automatic 40?

Good options are a dark brown leather strap, a grey suede strap, a steel mesh bracelet. Try them all on the drawing above.

Sizes come from published specs. Check yours before you buy: how to measure lug width.