Brand, Seller, or Collection Name Citizen
 Model number BL5566-50E
 Part Number BL5566-50E
 Item Shape Round
 Dial window material type Mineral
 Display Type Analog
 Clasp Push Button Foldover Clasp With Safety
 Case material Stainless Steel
 Case diameter 44 millimeters
 Case Thickness 12 millimeters
 Band Material Stainless Steel
 Band size Mens Standard
 Band width 22 millimeters
 Band Color Silver-Tone
 Dial color Black
 Bezel material Stainless Steel
 Bezel function Stationary
 Calendar Perpetual Calendar
 Movement Eco-Drive
 Water resistant depth 100 Meters