Longines Master Collection Chrono Moonphase Ref. L2.673.4.78.3

Longines Master Collection Chrono Moonphase

The chronographs of the LONGINES Master collection represent the pinnacle of watchmaking craftsmanship and timeless elegance. This iconic line comprises a series of meticulously crafted chronographs, each exemplifying LONGINES’ unwavering commitment to enduring style and technical excellence. From the refinement of the dial to the intricate mechanical movements, these chronographs are testament to LONGINES’ history and expertise in watchmaking.

Case

Shape Round
Material Stainless steel
Glass Scratch-resistant sapphire crystal
Case back Transparent sapphire crystal case back
Dimensions Ø 40.00 mm
Distance between lugs 21 mm
From lug to lug 46.70 mm
Thickness 14.30 mm
Water resistance Waterproof up to 3 bar Weight 93.7 g

Dial
Dial color Silver barley grain
Hour chapter ring Painted Arabic numerals
Hands Blued steel hands

Movement
Movement type Automatic
Function Hours, minutes, small seconds with 24-hour indicator at 9 o'clock
Date display by central crescent hand. Moon phase indicator at 6 o'clock.
Caliber L687

Movement description
Self-winding mechanical movement with a frequency of 28,800 vibrations per hour and a power reserve of approximately 66 hours
Special function
Moon phase

Chronograph Chronograph with column wheel movement
Chronograph functions
Chronograph mechanism: central 60-second hand, moon phase display with 12-hour counter at 6 o'clock and 30-minute counter with day and date display at 12 o'clock

Strap
Material Alligator strap
Color Brown
Buckle With triple safety folding clasp and push-button opening mechanism