Strap matcher

Best straps for the Fortis B-42 Marinemaster

22 mm lugs, 42 mm case, reference 647.10.11. Try a strap below; the drawing is to scale.

Fortis B-42 Marinemaster on a black rubber strap
Strap
Colour: Black
Strap width22 mm
At the buckle20 mm
Lug to lug (est.)49 mm

Looks that work on the Fortis B-42 Marinemaster

Fortis B-42 Marinemaster specs

Case
42 mm
Lug width
22 mm
Case material
stainless steel
Movement
ETA 2836-2, automatic
Water resistance
200 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 Fortis B-42 Marinemaster

What size strap fits the Fortis B-42 Marinemaster?

The Fortis B-42 Marinemaster takes 22 mm straps: its lug width is 22 mm. A leather strap will usually taper to 20 mm at the buckle.

How big is the Fortis B-42 Marinemaster?

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

What strap looks best on the Fortis B-42 Marinemaster?

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.