REUTTER ATMOS YEARS 30 Perpetual clock in steel and lacquered metal. CASE: cubic in black lacquered metal, square steel bezel, glass opening revealing the balance wheel, Chinese ideogram on the bottom right-hand side, screw closure at the back, plate: "Brevets J.L. Reutter, SGDG, made in France". Steel base, locking lever for the balance wheel. DIAL: silvered with patina, painted hour-markers, blued steel sword hands. MOVEMENT: perpetual, based on differences in atmospheric pressure. Signed and numbered 4030Z. Height: 24 cm, width: 19 cm and depth: 12 cm. CONDITION REPORT ON REQUEST CONDITION REPORT ON REQUEST A stainless steel and black lacquer "Atmos" perpetual clock by Reutter, circa 1930.