细节
Cartier. An extremely fine and rare 18K white gold and enamel rectangular-shaped triple calendar prototype wristwatch with phases of the moon
Signed Cartier, movement signed European Watch and Clock Co. Inc., circa 1950
8''', nickel-finished jewelled lever movement, the silvered matt dial with outer ring calibrated for date with corresponding central date hand, blued steel hands, apertures for day and month, subsidiary dial indicating phases of the moon combined with constant seconds, the rectangular-shaped case with blue enamel baton numerals to the bezel, downturned lugs, snap on back, case signed European Watch and Clock Co. Inc. France and numbered 36506, movement signed European Watch and Clock Co. Inc. and numbered 437356, dial signed Cartier
40 mm. long