Reference 2239-PC5-00659 Collection Maestro Shape Round Movement RW4280 mechanical self-winding movement with moon phase function Power reserve 38 hours Movement caliber height 4.6mm Case material Stainless steel with rose gold PVD plating Case size 40mm Case thickness 9.8 Case back Snapped, with sapphire crystal Water resistance 50 m, 165 ft, 5 atm Crystal Sapphire Dial Silver, with Roman numerals Date window At 3 o'clock Crown With RW monogram Bracelet/Strap Genuine brown alligator-style calf leather strap with sewn in white stitching Clasp RW folding clasp with double-push security system

Reference 2240-STC-00655 Collection Maestro Shape Round Movement RW4280 mechanical self-winding movement with visible balance wheel and moon phase functions Power reserve 38 hours Movement caliber height 4.6 Case material Polished steel Case size 40mm Case thickness 9.8mm Case back Snapped, with sapphire crystal Water resistance 50 m, 165 ft, 5 atm Crystal Sapphire Dial Silver, with blue Roman numerals Crown With RW monogram Bracelet/Strap Leather strap Clasp Stainless steel folding clasp with double push-security system