SEIKO ASTRON 7X52-0AA0 SBXA003. This watch has been used regularly, so there are some scratches and dirt from use. There are scratches on the back cover. Radio wave reception confirmed, working normally. Purchased on October 11, 2013. All accessories are shown in the images. The following are the product details. SBXA003 Case Material: Bright Titanium Size: Approximately 56mm (length) x 47mm (width) Weight: Approximately 135g Belt Width: 23mm Belt Material: Bright Titanium Movement: Solar (battery-powered) Functions: Solar GPS satellite radio wave correction function World time function (39 time zones) Time zone correction function Smart sensor (automatic time correction function) Windshield Material: Sapphire glass (super-clear coating) Round Perpetual calendar function (date display) Dual time display function Power reserve display function Screw back Screw-down crown Metal allergy resistance Reception result display function Power save function Overcharge prevention function Reception off function (airplane mode) Number of satellites captured display function Ceramic bezel Water resistance: Reinforced water resistance for daily life (10 atmospheres)