Gender Men Main color Grey 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 43mm Case length 43mm Facing None Wristband color Grey Wristband material Stainless Steel Strap connecting width 20mm Wrist circumference (max.) 20.5mm Shipment includes Watch box Style Sport Case height 11mm Glass Sapphire Glass Display color Black Power reserve 40h bezel rotatable on one side