Best straps for the Grand Seiko SBGM221
19 mm lugs, 39.5 mm case, reference SBGM221 (since 2017). Try a strap below; the drawing is to scale.
Strap
Colour: Black
Strap width19 mm
At the buckle17 mm
Lug to lug46.6 mm
Looks that work on the Grand Seiko SBGM221
Grand Seiko SBGM221 specs
- Made
- since 2017
- Case
- 39.5 mm × 14 mm thick
- Lug width
- 19 mm
- Lug to lug
- 46.6 mm
- Case material
- stainless steel
- Movement
- Calibre 9S66, automatic GMT
- 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 Grand Seiko SBGM221
What size strap fits the Grand Seiko SBGM221?
The Grand Seiko SBGM221 takes 19 mm straps: its lug width is 19 mm. A leather strap will usually taper to 17 mm at the buckle.
How big is the Grand Seiko SBGM221?
The case is 39.5 mm across, and about 46.6 mm from lug tip to lug tip.
What strap looks best on the Grand Seiko SBGM221?
Good options are a dark brown leather strap, a grey suede strap, a steel mesh bracelet. Try them all on the drawing above.
Sizes come from published specs. Check yours before you buy: how to measure lug width.