The LONGINES Master Collection Moonphase watches represent the pinnacle of watchmaking craftsmanship and timeless elegance. This emblematic line comprises an array of meticulously crafted models with a moonphase complication, each exemplifying LONGINES’ unwavering commitment to enduring style and technical excellence. From the classic simplicity of the dial to the intricate mechanical movements within, these moonphase watches bear witness to LONGINES’ storied heritage and expertise in watchmaking.

Case
Shape: Round
Material: Stainless steel
Glass: Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides
Case Back: Transparent case back with sapphire crystal
Dimension: Ø 34.00 mm
Lug distance: 18 mm
Lug-to-lug: 41.70 mm
Thickness: 11.10 mm
Water Resistance: Water-resistant to 3 bar
Weight: 105.1 g

Dial & Hands
Dial color: Sunray blue
Hour markers: Diamond indexes
Hands: Silvered polished hands
Diamonds: Dial set with 12 Top Wesselton VS-SI diamonds, for a total of 0.055 carats

Movement & Functions
Movement Type: Automatic
Functions: Hours, minutes, seconds, moon phase display and date indicated by small hand at 6 o'clock
Caliber: L899
Movement Description: Self-winding mechanical movement beating at 25'200 vibrations per hour, with a power reserve up to 72 hours
Special Functions: Moon-phase

Strap
Material: Stainless steel
Buckle: With triple safety folding clasp and push-piece opening mechanism

Reference
L2.409.4.97.6