Gender Men Main color Silver Clockwork Self Winding Display format Analog Water resistance 20 ATM Closure Folding Clasp Functions Date Display Case color Silver Case material Stainless Steel Case width 43mm Case length 55mm Facing None Wristband color Silver Wristband material Stainless Steel Strap connecting width 20mm Wrist circumference (max.) 18.5mm Shipment includes Watch box Style Sport Case height 11mm Glass Sapphire Glass Display color Blue Power reserve 40h bezel rotatable on one side