Full plate, fusee, verge escapement, 3-arm flat steel balance, pierced and engraved cock with mask and solid foot, Tompion regulator, cylindrical pillars, stop switch, white enamel Arabic dial with painted scene in center, with seconds hand acting as blades of a windmill at 2:00. Sterling silver pair cases with London hallmark for 1800, maker's mark "BE" and No. 544.