REX - Submariner Mechanical Watch with Leather Strap By SkylineRIGOUT watch comes with is automatic self winding mechanical movement, it is powered by the motion of the wearer's wrist with skeleton dial. Product Details: Item Shape Round Dial window material type Hardlex Crystal Display Type Analog Clasp Pin Buckle Case material leather strap Case diameter 42 mm Case Thickness 15 mm Band Material Leather Band width 22 mm Band Color Brown Black Blue Dial color Silver Special features Skeleton, Waterproof, Shock