Grand Seiko 9S 20th Anniversary Limited Edition Watch SBGR311 SBGR311G Limited Edition - 1300 pcs. Caliber 9S68 Japanese automatic movement with 72 hours power reserve. Silver-toned hands and index hour markers. Brown dial with date window at the 3 o`clock position. Fixed bezel set on a 42mm stainless steel case. Scratch resistant dual curved sapphire crystal on top, and an exhibition case-back with a lion emblem. Water resistant to 100M.Stainless steel bracelet with a deployment clasp.