PATEK PHILIPPE. AN 18K GOLD BOY SIZE WATERPROOF WRISTWATCH

SIGNED PATEK PHILIPPE & CO, GENEVE, MODEL CALATRAVA, NO. 911165, CIRCA 1940

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PATEK PHILIPPE. AN 18K GOLD BOY SIZE WATERPROOF WRISTWATCH
signed patek philippe & co, geneve, model calatrava, no. 911165, circa 1940
10-110, with nickel-finished lever movement, 18 jewels, mono-metallic balance, the silvered matte dial with applied Breguet numerals, subsidiary seconds, the circular case with screw back (no. 629431), case, dial and movement signed.
28 mm diam.