Strap matcher

Best straps for the Omega Speedmaster Chronoscope 43mm

21 mm lugs, 43 mm case, reference 329.30.43.51.02.001 (since 2021). Try a strap below; the drawing is to scale.

Omega Speedmaster Chronoscope 43mm on a black leather strap
Strap
Colour: Black
Strap width21 mm
At the buckle19 mm
Lug to lug49.7 mm

Looks that work on the Omega Speedmaster Chronoscope 43mm

Omega Speedmaster Chronoscope 43mm specs

Made
since 2021
Case
43 mm × 13.8 mm thick
Lug width
21 mm
Lug to lug
49.7 mm
Case material
stainless steel
Movement
Calibre 9908, manual-wind chronograph
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 Omega Speedmaster Chronoscope 43mm

What size strap fits the Omega Speedmaster Chronoscope 43mm?

The Omega Speedmaster Chronoscope 43mm 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 Speedmaster Chronoscope 43mm?

The case is 43 mm across, and about 49.7 mm from lug tip to lug tip.

What strap looks best on the Omega Speedmaster Chronoscope 43mm?

Good options are a steel three-link bracelet, 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.