The Longines Master Collection

As a traditional watchmaking company, Longines has been producing exceptional timepieces since the very beginning. Today, the Longines Master Collection is the perfect illustration of this corporate ethos, as can be seen from the success enjoyed by this range since it was launched in 2005.

Jennifer Lawrence, Oscar-winning actress and activist, is now a Longines Ambassador of Elegance.

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 40.00 mm
Lug distance: 21 mm
Thickness: 14.30 mm
Water Resistance: Water-resistant to 3 bar
Weight: 93.8 g

Dial & Hands
Dial color: Silver
Hour markers: Applied Roman numerals
Hands: Blued steel hands

Movement & Functions
Movement Type: Automatic
Functions: Hours, minutes, small seconds with 24 hours indicator at 9 o'clock. Date indicated by the half moon central hand. Moon phase display at 6 o'clock.
Caliber: L687
Movement Description: Self-winding mechanical movement beating at 28'800 vibrations per hour, with a monocrystalline silicon balance-spring power reserve up to 66 hours
Special Functions: Moon-phase
Chronograph: Column Wheel Chronograph
Chronograph Functions: Chronograph mechanism: central 60 seconds hand, moon phase display with 12 hours counter at 6 o'clock and 30 minutes counter with day and month display at 12 o'clock

Strap
Bracelet/Strap: Strap
Material: Alligator strap
Color: Blue
Buckle: With triple safety folding clasp and push-piece opening mechanism

Reference
L2.673.4.71.2