3015. William Crayton. An 18K gold open face key double cased pocket watch with repoussé decorations William Crayton. An 18K (750) yellow gold open face pocket watch with double case and key winding mechanism. Date: Circa 1800 Movement: Gilt full plate, verge escapement, pierced and engraved balance bridge, No.6607 Dial: White Case: Hinged round, repoussé double case Signed: Movement Size: 46mm Weight: 81,40g