Case: 39mm case, satin finished, in 18 ct yellow gold Open case back with sapphire crystal nBezel: Unidirectional rotatable bezel in 18 ct yellow gold with 60-minute graduated disc in matt green anodised aluminium and gold gilded markings and numerals nMovement: Manufacture Calibre MT5400 (COSC) Self-winding mechanical movement with bidirectional rotor system nDial: Green, domed nWinding Crown: 18 ct yellow gold screw-down winding crown, with the TUDOR rose in relief with circular satin-brushed 18 ct yellow gold winding crown tube nCrystal: Domed sapphire crystal nWaterproof: Waterproof to 200m (660 ft) nBracelet: 3-link 18 ct yellow gold bracelet with satin finish throughout and 18 ct yellow gold “T-fit” clasp Case: 39mm case, satin finished, in 18 ct yellow gold Open case back with sapphire crystal nBezel: Unidirectional rotatable bezel in 18 ct yellow gold with 60-minute graduated disc in matt green anodised aluminium and gold gilded markings and numerals nMovement:  3-link 18 ct yellow gold bracelet with satin finish throughout and 18 ct yellow gold “T-fit” claspnBracelet: Waterproof to 200m (660 ft)nWaterproof: Domed sapphire crystalnCrystal: 18 ct yellow gold screw-down winding crown, with the TUDOR rose in relief with circular satin-brushed 18 ct yellow gold winding crown tubenWinding Crown: Green, domednDial: Manufacture Calibre MT5400 (COSC) Self-winding mechanical movement with bidirectional rotor system