Best straps for the Seiko Prospex Sumo
20 mm lugs, 45 mm case, reference SBDC001 (since 2007). Try a strap below; the drawing is to scale.
Strap
Colour: Steel
Strap width20 mm
At the buckle16 mm
Lug to lug52 mm
Looks that work on the Seiko Prospex Sumo
Seiko Prospex Sumo specs
- Made
- since 2007
- Case
- 45 mm × 13 mm thick
- Lug width
- 20 mm
- Lug to lug
- 52 mm
- Case material
- stainless steel
- Movement
- Calibre 6R15, automatic
- Water resistance
- 200 m
- Nickname
- Sumo
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 Sumo
What size strap fits the Seiko Prospex Sumo?
The Seiko Prospex Sumo 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 Sumo?
The case is 45 mm across, and about 52 mm from lug tip to lug tip.
What strap looks best on the Seiko Prospex Sumo?
Good options are a black rubber strap, a navy, red and green 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.