From Longines, the Men's Master Collection Automatic Silver Dial Brown Leather Strap Watch features: Leather/Stainless Steel Silver color dial Chronograph 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 Transparent case back with sapphire crystal Moon phase detail Scratch-resistant sapphire crystal Self-winding mechanical movement beating at 28,800 vibrations per hour, with a power reserve of approximately 45 hours Hours, minutes, small seconds with 24 hours indicator at 9 o'clock. Date indicated by the half-moon central hand. Moon phase display at 6 o'clock Case size approx. 40mm Water-resistant up to 3 bar Swiss made Imported.