Welch Oak Floor Standing Pinwheel Jewelers Regulator. 12 in. porcelain dial has black Roman hour numerals, open moon hands, sweep seconds hand and gilt brass bezel; typical weight driven time only brass movement has a pinwheel escapement, maintaining power, quality brass covered weight and large brass gridiron pendulum. In a carved oak case very similar to the regulator model “B” with some variation to the crest, has a shell carving at the top with a scalloped edge over a pierced carved border and turned corner finials, oak branch and leaf carvings at the frieze, carved side corbels, turned rosette and raised oak panels on the door frame and a large carved base with inset panels on the front and sides. In very good condition, case refinished. 107 in. high x 31 in. wide x 13 in. deep.