An early 19th Century Massey type three lever with decorative gold dial in a gold open face case. Full plate gilt keywind fusee movement with dust cover. Harrison's maintaining power. Engraved cock with diamond endstone, plain three arm steel balance with blue steel spiral hairspring, blue steel Bosley regulator. Massey type three lever escapement. Fine gold dial, engine turned centre, applied gold Roman numerals on a matted ground and at the edge a three colour gold border. Gold serpentine hands. Drum shaped engine turned 18 carat open face case with chased and engraved bezels, engine turned middle. Maker's mark “IM”.