The Longines Master Collection Moonphase pairs classic watchmaking with a refined moonphase complication. This elegant timepiece features a white mother-of-pearl dial and a 34 mm stainless steel case finished with a red alligator leather strap. Key attributes: White | Red | Stainless steel | Water-resistant to 3 bar (30 m) | Automatic movement (Caliber L899) with ~72-hour power reserve | Scratch-resistant sapphire crystal with anti-reflective coating | Moonphase display | Date indicated by small hand at 6 o'clock | Automatic (self-winding) movement | Triple-folding clasp with push-piece opening mechanism | White mother-of-pearl dial | Diamond hour markers (12 diamonds) | Silvered polished hands | Round case | Dimensions & fit: Case diameter: 34.00 mm | Thickness: 11.10 mm | Lug width: 18 mm | Lug-to-lug: 41.70 mm | Weight: 67.1 g | Composition & care: Stainless steel case | Alligator leather strap | Sapphire crystal | Mother-of-pearl dial | Diamond hour markers | Stainless steel clasp