Strap matcher

Best straps for the Seiko Prospex Marinemaster 200

20 mm lugs, 42 mm case, reference SBDC041 (since 2015). Try a strap below; the drawing is to scale.

Seiko Prospex Marinemaster 200 on a steel three-link bracelet
Strap
Colour: Steel
Strap width20 mm
At the buckle16 mm
Lug to lug48.5 mm

Looks that work on the Seiko Prospex Marinemaster 200

Seiko Prospex Marinemaster 200 specs

Made
since 2015
Case
42 mm × 14.5 mm thick
Lug width
20 mm
Lug to lug
48.5 mm
Case material
stainless steel
Movement
Calibre 6R15, automatic
Water resistance
200 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 Seiko Prospex Marinemaster 200

What size strap fits the Seiko Prospex Marinemaster 200?

The Seiko Prospex Marinemaster 200 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 Seiko Prospex Marinemaster 200?

The case is 42 mm across, and about 48.5 mm from lug tip to lug tip.

What strap looks best on the Seiko Prospex Marinemaster 200?

Good options are a black rubber strap, 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.