Grand Seiko Mechanical Hi-Beat GMT SBGJ021 (Limited To 500 Pieces worldwide) Anonimo Nautilo Bronze AM-1002.07.005.A07 With the Manufacture collection

With the Manufacture collection

Height: 13 mm

metal or silicone makes it easy to mix and match styles to go with any sport or activity

eliminating the

on board U

Grand Seiko Mechanical Hi-Beat GMT SBGJ021 (Limited To 500 Pieces worldwide) Anonimo Nautilo Bronze AM-1002.07.005.A07 With the Manufacture collectionGrand Seiko Mechanical Hi Beat GMT SBGJ021 Inspired by the colors of the Sunrise on Mt. Iwate Driving system Automatic with manual winding mechanism Caliber Number 9S86 Case Stainless steel case Case back: stainless steel and sapphire crystal Glass Dual curved sapphire crystal Glass coating Anti reflective coating on inner surface Drive duration Power reserve: 55 hours Accuracy Accuracy under static conditions: 3 to +5 seconds per day (average) Water