浪琴
L2.409.4.87.2 The Longines Master Collection
Round
Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides
Transparent case back with sapphire crystal
Stainless steel
34 mm
11.10 mm
White mother-of-pearl
Diamond indexes
Silvered polished hands
Dial set with 12 Top Wesselton VS-SI diamonds, for a total of 0.055 carats
72 hours
Automatic
L899
Self-winding mechanical movement beating at 25'200 vibrations per hour
Hours, minutes, seconds, moon phase display and date indicated by small hand at 6 o'clock
Moon-phase
Alligator strap
Red
With triple safety folding clasp and push-piece opening mechanism