Product Specifications Watch Information Brand, Seller, or Collection Name Citizen Model number AT8020-03L Part Number AT8020-03L Model Year 2013 Item Shape Round Dial window material type Anti reflective sapphire Display Type Analog Clasp Buckle Metal stamp none Case material Stainless steel Case diameter 43 millimeters Case Thickness 13 millimeters Band Material Leather-synthetic Band length Men's Standard Band width 23 millimeters Band Color Blue Dial color Blue Bezel material Stainless steel Bezel function Slide-rule Calendar Perpetual calendar Special features Second hand, Luminous, Chronograph, Stop watch Item weight 3.04 Ounces Movement Japanese quartz Water resistant depth 660 Feet