Longines

Flyback Titanium Ceramic 42 mm Black

Reference Number :

L3.821.1.53.6

Series : Spirit

Retail: $5,450

(As of: 06/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Longines. If you are interested in selling this watch to us, you can contact us here.

Quick TakeThis isn't just a timekeeper; it's a co-pilot for your life's adventures. The lightweight titanium case, topped with a tough ceramic bezel, feels almost weightless on the wrist, yet it’s built to handle pressure. Forget fidgeting with pushers; the flyback chronograph resets and restarts with a single touch, ready for your next move. It’s a modern classic, blending vintage aviation cues with cutting-edge mechanics, a reliable companion that’s as sophisticated as it is robust.

DescriptionThe timepiece presents a round case architecture constructed from Grade 5 titanium, measuring 42.00 mm in diameter with a lug-to-lug distance of 49.50 mm and a thickness of 17.00 mm. The total weight of the assembly is 124.7 grams. A bi-directional rotating bezel with a black ceramic insert frames the dial. The case is equipped with a screw-in crown and a transparent case back, both featuring scratch-resistant sapphire crystal with multi-layered anti-reflective coating on both sides, ensuring a water resistance rating of 10 bar. The lug distance is a standard 22 mm, accommodating the interchangeable titanium bracelet which is secured by a double safety folding clasp with a push-piece opening mechanism.

Internally, the watch is powered by the Caliber L791, a self-winding mechanical movement. This automatic caliber operates at a frequency of 28,800 vibrations per hour and incorporates a monocrystalline silicon balance-spring, providing a power reserve of approximately 68 hours. The chronograph complication is a flyback type, with its functions displayed via a central 60-seconds hand and a 30-minute counter positioned at the 3 o'clock mark. Standard time indication includes hours and minutes, with a small seconds sub-dial located at 9 o'clock. The anthracite dial features applied Arabic numerals and gilt hands, all treated with Swiss Super-LumiNova® for enhanced legibility in low-light conditions.

GenderMen

SignaturesLongines

Country of OriginSwitzerland

Case Size42 mm

MovementAutomatic

CaliberL791

FunctionsHours, Minutes, Seconds, Flyback Chronograph

Power Reserve68 Hours

Case MaterialsTitanium

Bezel MaterialsCeramic

Lug MaterialsTitanium

Case BackSapphire Crystal