• USD25 000 - 30 000
• EUR20 000 - 25 000
• CHF33 000 - 38 000
• CHF 43 700

C. Five-body, massive, engine-turned covers, gold hinged cuvette. D. White enamel, radial Roman numerals, outer minute divisions with five-minute Arabic markers, subsidiary date at 12, sunk subsidiary seconds. Blued-steel “spade” hands. M. 47 mm (21'''), frosted gilt, 16 jewels, reversed fusee with Harrison’s maintaining power and chain with five-turn Geneva stop-work, three-arm equidistant polished steel carriage with lateral counterpoised lever escapement, cut-bimetallic compensation balance with Breguet balance spring. Dial and movement signed, case and movement with the same serial number. Diam. 59 mm.