Seiko SNKE51 Lug Width & Strap Size
Seiko SNKE51 watches have 20mm lugs and are compatible with 20mm watch bands.
Seiko SNKE51 case size is 39mm in diameter.
You can shop our entire collection of 20mm watch bands for Seiko SNKE51 with the link below. Please select size 20mm to ensure compatibility with your Seiko SNKE51.