Longines Record collection Watch - 30 mm Steel Case - Black Diamond Dial - Bracelet - L2.321.4.57.6

30.00 mm stainless steel case, transparent sapphire crystal back, scratch-resistant sapphire crystal with anti-reflective coating, black lacquered polished dial with diamond indexes set with 13 Top Wesselton VS-SI diamonds (~0.037 cts), caliber L592.4 automatic movement with hours, minutes, seconds and date, approximately 40 hours of power reserve, stainless steel bracelet. Water resistant to 3 bar.