Strap matcher

Best straps for the San Martin Willard Diver

20 mm lugs, 42 mm case. Try a strap below; the drawing is to scale.

San Martin Willard Diver on a black rubber strap
Strap
Colour: Black
Strap width20 mm
At the buckle18 mm
Lug to lug (est.)49 mm

Looks that work on the San Martin Willard Diver

San Martin Willard Diver specs

Case
42 mm, cushion
Lug width
20 mm
Case material
stainless steel
Movement
Seiko NH35, automatic
Water resistance
200 m
Nickname
Willard

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 Willard Diver

What size strap fits the San Martin Willard Diver?

The San Martin Willard Diver 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 Willard Diver?

The case is 42 mm across, and about 49 mm from lug tip to lug tip.

What strap looks best on the San Martin Willard Diver?

Good options are a steel three-link bracelet, a black and grey stripe NATO strap, a taupe suede strap. Try them all on the drawing above.

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