Longines Master Collection Retrograde automatic mens watch L27734716. Stainless steel case and bracelet with, silver "barleycorn" dial. Case size 44mm. Scratch-resistant sapphire crystal and transparent case back with sapphire crystal. Automatic movement self winding mechanical movement beating at 28'800 vibrations per hour and providing 48 hours of power reserve. Functions: Hours, minutes. Retrograde hand displays: day at 12 o'clock, date on the right hand side of the dial, small second at 6 o'clock, and 24 hours second time zone on the left hand side of the dial. Moonphase display at 6 o’clock and day/night indicator at 12. Triple safety folding clasp and push-piece opening mechanism. Water-resistant to 3 bar 30 meters.

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