Gender Men Clockwork Self Winding Display format Analog Water resistance 20 ATM Closure Folding Clasp Functions Date Display Case color Grey Case material Stainless Steel Case width 47mm Case length 52mm Facing None Wristband color Silver Wristband material Stainless Steel Strap connecting width 21mm Wrist circumference (max.) 20mm Shipment includes Watch box Style Sport Case height 13mm Glass Sapphire Glass Display color Grey Power reserve 40h bezel rotatable on one side