Strap matcher

Best straps for the Sinn 356 Flieger

20 mm lugs, 38.5 mm case, reference 356.020. Try a strap below; the drawing is to scale.

Sinn 356 Flieger on a black leather strap
Strap
Colour: Black
Strap width20 mm
At the buckle18 mm
Lug to lug47 mm

Looks that work on the Sinn 356 Flieger

Sinn 356 Flieger specs

Case
38.5 mm × 15 mm thick
Lug width
20 mm
Lug to lug
47 mm
Case material
stainless steel
Movement
SZ01 (Valjoux 7750 base), automatic chronograph
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 Sinn 356 Flieger

What size strap fits the Sinn 356 Flieger?

The Sinn 356 Flieger 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 Sinn 356 Flieger?

The case is 38.5 mm across, and about 47 mm from lug tip to lug tip.

What strap looks best on the Sinn 356 Flieger?

Good options are an oxblood leather strap, a steel three-link bracelet, a grey suede strap. Try them all on the drawing above.

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