Strap matcher

Best straps for the Omega Seamaster 300

21 mm lugs, 41 mm case, reference 234.30.41.21.01.001 (since 2021). Try a strap below; the drawing is to scale.

Omega Seamaster 300 on a steel three-link bracelet
Strap
Colour: Steel
Strap width21 mm
At the buckle17 mm
Lug to lug49.5 mm

Looks that work on the Omega Seamaster 300

Omega Seamaster 300 specs

Made
since 2021
Case
41 mm × 14.4 mm thick
Lug width
21 mm
Lug to lug
49.5 mm
Case material
stainless steel
Movement
Calibre 8912, automatic co-axial Master Chronometer
Water resistance
300 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 Seamaster 300

What size strap fits the Omega Seamaster 300?

The Omega Seamaster 300 takes 21 mm straps: its lug width is 21 mm. A leather strap will usually taper to 19 mm at the buckle.

How big is the Omega Seamaster 300?

The case is 41 mm across, and about 49.5 mm from lug tip to lug tip.

What strap looks best on the Omega Seamaster 300?

Good options are a black rubber strap, an olive NATO strap, a chocolate suede strap. Try them all on the drawing above.

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