Gender Men Main color Silver Clockwork Self Winding Display format Analog Water resistance 20 ATM Closure Pin Buckle Functions Date Display Case color Silver Case material Stainless Steel Case width 45mm Case length 45mm Facing None Wristband color Black Wristband material Silicon/Rubber Strap connecting width 19mm Wrist circumference (max.) 240mm Shipment includes Watch box Style Sport Case height 13mm Glass Sapphire Glass Display color Green Power reserve 40h bezel rotatable on one side