Clockwork marked FHS or Franz Hermle. New old stock, still in factory plastic. Came from the inventory of a clock factory closed in the 90s. The clockworks are Westminster chime with an 8 day chain powered work. Marked 451-050 94 cm. Comes with chains. Has NO suspension spring, leader and hands nut, they need to transfer from your own work. Uses a Leader 11 cm long. You can’t repair for this price. A bit dull to years of storage. Needs fresh oil.