Longines Spirit Chronograph

For nearly a century, LONGINES has accompanied some of the world’s greatest explorers in their conquest of the air, sea and land. The LONGINES Spirit collection brings to life the pioneering spirit that drove these extraordinary men and women to surpass themselves, pursue new ambitions and believe in the impossible. Linking history with innovation, the LONGINES Spirit Chronograph watches take traditional features from aviators' watches and combine them with state-of-the-art horological technologies. All their movements are equipped with silicon balance-springs and are chronometer-certified by the COSC.

Case
Shape: Round
Material: Titanium
Glass: Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides
Dimension: Ø 42.00 mm
Lug distance: 22 mm
Lug-to-lug: 51.40 mm
Thickness: 16.50 mm
Water Resistance: Water-resistant to 10 bar
Case Specificities: Screw-in crown
Weight: 92.8 g

Dial & Hands
Dial color: Black matt
Hour markers: Applied Arabic numerals
Hands: PVD Titanium color hands
Specificities: Swiss Super-LumiNova®

Movement & Functions
Movement Type: Automatic
Functions: Hours, minutes, small seconds at 9 o'clock
Caliber: L688.4
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
Chronograph: Column Wheel Chronograph
Chronograph Functions: Chronograph mechanism: central 60 seconds hand, 30 minutes counter at 3 o'clock and 12 hours counter at 6 o'clock

Strap
Material: Nylon strap
Color: Black
Buckle: With buckle
Interchangeability: Easily change your bracelet/strap thanks to the LONGINES interchangeable system

General
Chronometer Officially Certified: Yes

Reference
L3.829.1.53.2