Strap matcher

Best straps for the Omega Speedmaster Mark II (vintage)

20 mm lugs, 41.5 mm case, reference 145.014 (1969–1972). Try a strap below; the drawing is to scale.

Omega Speedmaster Mark II (vintage) 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 Mark II (vintage)

Omega Speedmaster Mark II (vintage) specs

Made
1969–1972
Case
41.5 mm × 14.5 mm thick, tonneau
Lug width
20 mm
Lug to lug
48 mm
Case material
stainless steel
Movement
Calibre 861, manual chronograph
Water resistance
60 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 Mark II (vintage)

What size strap fits the Omega Speedmaster Mark II (vintage)?

The Omega Speedmaster Mark II (vintage) 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 Mark II (vintage)?

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 Mark II (vintage)?

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.