Best straps for the Seiko Prospex Speedtimer Mechanical Chronograph
20 mm lugs, 42.5 mm case, reference SRQ035 (since 2021). Try a strap below; the drawing is to scale.
Strap
Colour: Steel
Strap width20 mm
At the buckle16 mm
Lug to lug49 mm
Looks that work on the Seiko Prospex Speedtimer Mechanical Chronograph
Seiko Prospex Speedtimer Mechanical Chronograph specs
- Made
- since 2021
- Case
- 42.5 mm × 15 mm thick
- Lug width
- 20 mm
- Lug to lug
- 49 mm
- Case material
- stainless steel
- Movement
- Calibre 8R46, automatic chronograph
- Water resistance
- 100 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 Speedtimer Mechanical Chronograph
What size strap fits the Seiko Prospex Speedtimer Mechanical Chronograph?
The Seiko Prospex Speedtimer Mechanical Chronograph 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 Speedtimer Mechanical Chronograph?
The case is 42.5 mm across, and about 49 mm from lug tip to lug tip.
What strap looks best on the Seiko Prospex Speedtimer Mechanical Chronograph?
Good options are a black leather strap, a grey suede strap, 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.