PRODUCT DESCRIPTION:
Reference: L2.673.4.61.2
Collection:

The Longines Master Collection.
Movement type: Automatic.
Case material: Stainless steel.
Strap material: Leather

MOVEMENT AND FUCTIONS:
Movement type: Automatic.
Caliber: L687. Self-winding mechanical movement beating at 28’800 vibrations per hour, with a monocrystalline silicon balance-spring power reserve up to 66 hours
Function: 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.
Special function: Moon-phase.
Chronograph functions: Column Wheel Chronograph. 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

CASE:
Material: Stainless steel.
Dimension: Ø 40.00 mm.
Water resistance: Water-resistant to 3 bar.
Glass:Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides
Dial: Black. Applaied index. Silvered polished hands. Swiss Super-LumiNova
Thickness: 14.30 mm.
Specificities: Transparent case back with sapphire crystal

STRAP:
Material: Leather
Colour: grey
Buckle: With triple safety folding clasp and push-piece opening mechanism