(Old Ref W6920063) (Old reference: W6920075)
9460 MC self-winding movement with astrotourbillon complication and carriage rotating around the dial in 1 minute
45 mm stainless steel case
39 mm satin-finished and polished stainless steel case
Among the major changes made to the entire collection: A caliber offering a 70-hour power reserve
Longines Master Collection Automatic Watch - 34 mm Steel Case - Blue Diamond Dial - Bracelet - L2.357.4.97.6 Full-Grain (Old Ref W6920063) (Old reference:34. 00 mm stainless steel case, 9. 20 mm thick, transparent sapphire crystal back, scratch resistant sapphire crystal with anti reflective coating, sunray blue dial with diamond indexes set with 12 Top Wesselton VS SI diamonds (~0. 055 cts), caliber L888 automatic movement with hours, minutes, seconds and date, stainless steel bracelet. Water resistant to 3 bar.