Best straps for the Omega Speedmaster Professional
20 mm lugs, 42 mm case, reference 145.012 (1967–1968). Try a strap below; the drawing is to scale.
Strap
Colour: Steel
Strap width20 mm
At the buckle16 mm
Lug to lug48 mm
Looks that work on the Omega Speedmaster Professional
Omega Speedmaster Professional specs
- Made
- 1967–1968
- Case
- 42 mm × 14 mm thick
- Lug width
- 20 mm
- Lug to lug
- 48 mm
- Case material
- stainless steel
- Movement
- Calibre 321, manual-winding
- Water resistance
- 30 m
- Nickname
- Pre-Moon
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 Professional
What size strap fits the Omega Speedmaster Professional?
The Omega Speedmaster Professional 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 Professional?
The case is 42 mm across, and about 48 mm from lug tip to lug tip.
What strap looks best on the Omega Speedmaster Professional?
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.