SEIKO Astron SBXC053 SSH053J1 Solar GPS satellite radio wave correction watch

Watch Specifications Maker ASTRON Movement Solar GPS Accuracy range Average monthly difference ?¨¤15 seconds icon-dial Dial Black Color icon-luminous Luminous LumiBrite on hands and indexes icon-case Case Stainless steel Crown type Screw Case back icon-lug_width Lug width About 22 mm Crystal material Dual curve sapphire Strap Silver Color Water resistance Strengthened waterproof for daily life (10 atm) icon-dimensions Dimensions Case size (length x width x thickness ): 49.9 x 42.7 x 13.3 mm ? ABOUT THIS BRAND The world?¡¥s first GPS solar watch. By connecting to the GPS network, the Astron adjusts at the touch of a button to your time zone and, by taking all the energy it needs from light alone, never needs a battery change. Product Description SEIKO Astron SBXC053 Solar GPS satellite radio wave correction watch Product specificatio