Strap matcher

Best straps for the San Martin GMT

20 mm lugs, 39 mm case. Try a strap below; the drawing is to scale.

San Martin GMT on a steel five-link bracelet
Strap
Colour: Steel
Strap width20 mm
At the buckle16 mm
Lug to lug (est.)45.5 mm

Looks that work on the San Martin GMT

San Martin GMT specs

Case
39 mm
Lug width
20 mm
Case material
stainless steel
Movement
Seiko NH34, automatic GMT
Water resistance
100 m

We couldn't confirm these sizes from a published spec sheet, so they're our best estimate. Measure your lug width before you buy: here's how.

Strap size for the San Martin GMT

What size strap fits the San Martin GMT?

The San Martin GMT 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 San Martin GMT?

The case is 39 mm across, and about 45.5 mm from lug tip to lug tip.

What strap looks best on the San Martin GMT?

Good options are a black rubber strap, a steel three-link bracelet, 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.