Longines Admiral L3.666.4.56.0

Case: Round, in stainless steel with scratch-resistant sapphire crystal and a single layer of anti-reflective coating on the underside; screw-down case back and screw-in crown. Diameter: 42 mm. Water-resistant to 100 meters (~ 320 feet).

Movement: L705 self-winding mechanical movement beating at 28,800 vibrations per hour and providing 46 hours of power reserve.

Functions: Hours, minutes, small seconds at 9 o'clock. Chronograph mechanism: central 60 seconds, 30 minutes counter at 3 o'clock. Date at 6 o'clock.

Dial: Black "sunray". Big "12"Arabic numeral at 12 o'clock and 8 Superluminova luminescent indices; tachymeter scale on the flange. Silvered hands with Superluminova luminescent material.

Bracelet: Black alligator strap with triple safety folding clasp and push-piece opening mechanism.