Blancpain Fifty Fathoms

BLANCPAIN FIFTY-FATHOMS Diver's watch, black "Rotomatic" dial, caseback signed Blancpain Fifty-Fathoms numbered 962, inside signed Rayville SA. Screw-down crown. Rotating bezel with insert. Self-winding mechanical movement signed Blancpain 50 Fathoms. Diameter 41 mm. Movement entirely rusted, oxidized dial and hands in very poor condition, oxidized bezel and insert.