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. These pilot watches exude a contemporary sophistication, characterized by clean lines and refined details. Linking history with innovation, the LONGINES Spirit 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: Stainless steel
Glass: Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides
Dimension: Ø 40.00 mm
Lug distance: 21 mm
Lug-to-lug: 49.70 mm
Thickness: 12.20 mm
Water Resistance: Water-resistant to 10 bar
Case Specificities: Screw-in crown
Weight: 142.4 g

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

Movement & Functions
Movement Type: Automatic
Functions: Hours, minutes, seconds and date
Caliber: L888.4
Movement Description: Self-winding mechanical movement beating at 25'200 vibrations per hour, with a monocrystalline silicon balance-spring power reserve up to 72 hours

Strap
Material: Stainless steel
Buckle: With triple safety folding clasp and push-piece opening mechanism

General
Chronometer Officially Certified: Yes

Reference
L3.810.4.53.6