Gender Men Main color Black Clockwork Self Winding Display format Analog Water resistance 20 ATM Closure Pin Buckle Functions Date Display Case color Black Case material Stainless Steel Case width 45mm Case length 45mm Facing None Wristband color Black Wristband material Plastic Strap connecting width 20mm Wrist circumference (max.) 250mm Shipment includes Watch box Style Sport Case height 1mm Glass Sapphire Glass Display color Black Power reserve 40h bezel rotatable on one side