Clock is in good working condition, however the speed of running needs to be adjusted a bit. Width 17.5 cm Depth 14 cm Height is 23.5 cm Official name is: Original Atmos I – Mercury Bellows Model Number of the clock is 4588. Atmos Pendulum Perpetuelle (signed on front). Brevets J.L. Reutter S.G.D.G. Made In France (signed on the back of a clock). The clock was made before 1939. UNIQUE: A change of just two degrees will wind this Atmos clock for 48 hours - even in spaces with the same climate. PLEASE NOTE: Because the clock is very fragile, pick up is required. If this clock needs to be shipped, the risks are for the buyer. The purchasing party itself must specify a shipping company that wants to send this clock from Belgium to the country where the buyer is located. Any shipping costs should be paid directly to the vendor by the buyer.