Seiko SGF204 Lug Width & Strap Size
Seiko SGF204 watches have 20mm lugs and are compatible with 20mm watch bands.
Seiko SGF204 case size is 40mm in diameter.
You can shop our entire collection of 20mm watch bands for Seiko SGF204 with the link below. Please select size 20mm to ensure compatibility with your Seiko SGF204.