Longines

Flyback Stainless Steel Ceramic 42 mm Black

Reference Number :

L3.821.4.53.6

Series : Spirit

Retail: $4,800

(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 Spirit Flyback boasts a serious heart, its automatic flyback chronograph movement ready to reset and restart in an instant. The sunray black dial and bronze-toned hands offer a legible, vintage-inspired cockpit view, protected by a tough sapphire crystal. Built from hefty stainless steel with a ceramic bezel and a robust 10 bar water resistance, it’s engineered for action, not just for show. It's a nod to aviation history with modern mechanics strapped right to your wrist.

DescriptionThe timepiece, reference L3.821.4.53.6, is constructed with a round, 42.00 mm diameter stainless steel case featuring a ceramic insert on its bi-directional rotating bezel. The case architecture includes a screw-in crown, a lug distance of 22 mm, a lug-to-lug measurement of 49.50 mm, and a total thickness of 17.00 mm. Its total weight is 178.3 grams. A transparent case back, fitted with sapphire crystal, reveals the internal mechanism, while the front is protected by a scratch-resistant sapphire crystal with multi-layered anti-reflective coating on both sides. Water resistance is rated to 10 bar. The sunray black dial displays applied Arabic numerals and PVD Bronze colored hands, both treated with Swiss Super-LumiNova® for visibility.

Powering the instrument is the automatic Caliber L791, a self-winding mechanical movement. This certified chronometer operates at a frequency of 28,800 vibrations per hour and incorporates a monocrystalline silicon balance-spring, offering a power reserve of approximately 68 hours. Its primary functions include hours, minutes, and a small seconds sub-dial positioned at 9 o'clock. The integrated chronograph complication features a flyback function, operated via pushers. Chronograph readings are displayed by a central 60-seconds hand and a 30-minute counter located at the 3 o'clock position. The stainless steel bracelet is equipped with the Longines interchangeable system and secures with a double safety folding clasp that utilizes a push-piece opening mechanism.

GenderMen

SignaturesLongines

Country of OriginSwitzerland

Case Size42 mm

MovementAutomatic

CaliberL791

FunctionsHours, Minutes, Seconds, Flyback Chronograph

Power Reserve68 Hours

Case MaterialsStainless Steel

Bezel MaterialsCeramic

Lug MaterialsStainless Steel

Case BackSapphire Crystal