Fine, two-day marine box chronometer with 56-hour winding indicator and Guillaume balance. Glashuetter Uhrenbetriebe Glashuette/Sa. (GUB), No. 11322, circa 1940.

Fine, two-day marine box chronometer with 56-hour winding indicator and Guillaume balance. Glashuetter Uhrenbetriebe Glashuette/Sa. (GUB), No. 11322, circa 1940. Brass bowl with threaded glazed bezel, gimbaled in two-body mahogany box with glazed panel on the top, brass handles and rectangular bakelite name plate, Breguet-type key in a corner plate, key-lock in front, gimbal ring locked by swiveling arm mounted in the front right corner. D. silvered, Arabic hour numerals, subsidiary sec-onds at 6 o'clock, up-and-down indicator at 12 o'clock. "Spade" gold hands. M. 83 mm, brass full plate, turned pillars, secured by screws, fusee and chain, Earnshaw spring-detent escapement, Guillaume cut bimetallic com-pensation balance with four circular weights, helical balance spring with outer terminal curves. Dial, bowl and box signed. Dim: height, width and depth: 18 cm.