Longines Mystérieuse from the 1950s, a wristwatch with a 14K white gold round case measuring 33 mm and a silvered dial featuring diamond-set hour markers. The guilloché central disc indicates the hours with an arrow, while a hand marks the minutes. It is powered by a manual winding movement cal. 19.4 signed Longines, with the dial also signed.

Dimensions: 33

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