Grand Seiko SBGJ203 Lug Width & Strap Size
Grand Seiko SBGJ203 watches have 19mm lugs and are compatible with 19mm watch bands.
Grand Seiko SBGJ203 case size is 40mm in diameter.
You can shop our entire collection of 19mm watch bands for Grand Seiko SBGJ203 with the link below. Please select size 19mm to ensure compatibility with your Grand Seiko SBGJ203.
