Strap matcher

Best straps for the Omega Speedmaster '57 Co-Axial Chronograph 41.5mm

20 mm lugs, 41.5 mm case, reference 331.10.42.51.01.002 (2013–2021). Try a strap below; the drawing is to scale.

Omega Speedmaster '57 Co-Axial Chronograph 41.5mm on a steel three-link bracelet
Strap
Colour: Steel
Strap width20 mm
At the buckle16 mm
Lug to lug48 mm

Looks that work on the Omega Speedmaster '57 Co-Axial Chronograph 41.5mm

Omega Speedmaster '57 Co-Axial Chronograph 41.5mm specs

Made
2013–2021
Case
41.5 mm × 15.6 mm thick
Lug width
20 mm
Lug to lug
48 mm
Case material
stainless steel
Movement
Calibre 9300, 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 Omega Speedmaster '57 Co-Axial Chronograph 41.5mm

What size strap fits the Omega Speedmaster '57 Co-Axial Chronograph 41.5mm?

The Omega Speedmaster '57 Co-Axial Chronograph 41.5mm 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 Omega Speedmaster '57 Co-Axial Chronograph 41.5mm?

The case is 41.5 mm across, and about 48 mm from lug tip to lug tip.

What strap looks best on the Omega Speedmaster '57 Co-Axial Chronograph 41.5mm?

Good options are an oxblood leather strap, a grey suede strap, a black and grey stripe NATO strap. Try them all on the drawing above.

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