Longines Master Collection Chrono Moonphase automatic mens watch L27734612. Stainless steel case with grey alligator Strap, anthracite dial. Case size 42mm. Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides and transparent case back with sapphire crystal. Automatic movement chronograph mechanism: central 60 seconds hand, moon phase display with 12 hours counter at 6 o'clock and 30 minutes counter with day and month display at 12 o'clock. Triple safety folding clasp and push-piece opening mechanism. Water-resistant to 3 bar 30 meters.

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