JAEGER-LECOULTRE Men's wristwatch, Master Mariner model. Cushion-shaped steel case, round dial with grey and blue background, signed. Applied steel baton hour markers for the hours and painted dashes for the minutes. Date window at 3 o'clock. Automatic movement, signed LeCoultre Co and numbered 1963103. Screw-down caseback, signed and numbered 563-42 and 1328760. Circa 1970. Metal mesh bracelet with pin buckle. Scratches, attached bracelet, oxidation and traces of rust on the hands.