Best straps for the Seiko Seiko 7A28 Chronograph
20 mm lugs, 40 mm case, reference 7A28-7000 (since 1983). Try a strap below; the drawing is to scale.
Strap
Colour: Steel
Strap width20 mm
At the buckle16 mm
Lug to lug (est.)47 mm
Looks that work on the Seiko Seiko 7A28 Chronograph
Seiko Seiko 7A28 Chronograph specs
- Made
- since 1983
- Case
- 40 mm
- Lug width
- 20 mm
- Case material
- stainless steel
- Movement
- Calibre 7A28, quartz 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 Seiko 7A28 Chronograph
What size strap fits the Seiko Seiko 7A28 Chronograph?
The Seiko Seiko 7A28 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 Seiko 7A28 Chronograph?
The case is 40 mm across, and about 47 mm from lug tip to lug tip.
What strap looks best on the Seiko Seiko 7A28 Chronograph?
Good options are an oxblood 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.