Longines "Spirit Chronograph" Watch with Sunray Blue Dial & Blue Leather Strap

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.

Shape: Round

Material: Stainless steel

Glass: Scratch-resistant sapphire crystal with multiple layers of anti-reflective coating on both sides

Case Back: Screw-down transparent sapphire crystal

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 (100 meters / 330 feet)

Weight: 123.1 g

Dial Color: Sunray blue

Hour Markers: Applied Arabic numerals

Hands: Silvered sandblasted hands with Swiss Super-LumiNova®

Movement Type: Automatic

Functions: Hours, minutes, small seconds at 9 o'clock, date

Caliber: L688.4

Movement Description: Self-winding mechanical movement beating at 28,800 vibrations per hour, with a monocrystalline silicon balance-spring and a power reserve up to 66 hours

Chronograph: Column wheel chronograph with central 60-second hand, 30-minute counter at 3 o'clock, and 12-hour counter at 6 o'clock

Strap Material: Blue leather strap

Buckle/Clasp: With buckle

Chronometer Officially Certified: Yes