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The Longines Master Collection

Longines

Watchmaking

The Longines Master Collection

L2.909.4.77.6

Description

Powered by a new self-winding movement developed exclusively for Longines, these timekeepers are characterized by a moon phase indicator and a refined aesthetic, creating a balance between technical excellence and classic elegance.

Specifications

Case
Shape Round
Glass Scratch-resistant sapphire crystal
Case Back Stainless Steel
Case Material Transparent case back with sapphire crystal
Diameter 40 MM
Lug Width 21 MM
Water Resistance 30 M
Thickness 11.10 MM
Dial
Colour Silver "barleycorn"
Hour Markers Diamond indexes
Hands Silvered polished hands
Gem Dial set with 13 Top Wesselton VS-SI diamonds, for a total of 0.059 carats
Power Reserve approximately 72 hours
Movement and Functions
Movement Automatic
Caliber L899
Movement Description Self-winding mechanical movement beating at 25'200 vibrations per hour, with a power reserve of approximately 72 hours
Functions Hours, minutes, seconds, moon phase display and date indicated by small hand at 6 o'clock
Strap
Material Stainless Steel
Colour Silver
Buckle With triple safety folding clasp and push-piece opening mechanism