Seiko 5 SNK809 on a black NATO strap Looks that work on the Seiko 5 SNK809
Strap size for the Seiko 5 SNK809
What size strap fits the Seiko 5 SNK809?
The Seiko 5 SNK809 takes 18 mm straps: its lug width is 18 mm. A leather strap will usually taper to 16 mm at the buckle.
How big is the Seiko 5 SNK809?
The case is 37 mm across, and about 43.5 mm from lug tip to lug tip.
What strap looks best on the Seiko 5 SNK809?
Good options are an olive NATO strap, a tan leather 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.