47mm 18K rose gold case, 18.40mm thick, transparent back set with height 18.40 mm, hand-engraved middle and back individual limited serial number engraved, 18K rose gold bezel, scratch resista
47mm 18K white gold case, 18.40mm thick, transparent back, 18K white gold bezel, scratch resistant sapphire crystal, mother of pearl dial, caliber rma88 manual-win