About This Watch
The Longines Spirit Zulu Time was the watch that sent shockwaves through the GMT market when it launched in 2022, offering a true-GMT complication with a two-tone ceramic bezel at a price that made established players from Tudor and Omega look expensive overnight. Named after Zulu Time — the military designation for UTC used in aviation — the watch directly references Longines' historical role as the official timekeeper for numerous aviation pioneers and organizations. The blue-and-black ceramic bezel insert differentiates day from night hours in the second time zone, and the independently adjustable local-hour hand makes time-zone changes effortless during travel. The blue sunburst dial features luminous arrow-tipped hands and applied hour markers that deliver excellent legibility, while the orange-tipped GMT hand adds a sporty contrast element. The L844.4 exclusive caliber with silicon hairspring provides the 72-hour power reserve and COSC certification that have become hallmarks of the modern Longines movement program. The quick-change strap system allows rapid transitions between bracelet, leather, and NATO configurations, making the Zulu Time adaptable to any situation. At approximately $2,425, it undercuts the Tudor Black Bay GMT by over a thousand dollars and the Omega Seamaster GMT by nearly three thousand, while matching or exceeding both in movement specifications. The Spirit Zulu Time has rightfully earned its reputation as the GMT watch that democratized the complication, making genuine Swiss GMT capability accessible to a broader audience without any meaningful compromise in quality or finishing.
Specifications
Movement
| Movement Type | Automatic |
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| Caliber | L844.4 |
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| Power Reserve | 72 hours |
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| Frequency | 25,200 vph |
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| Jewels | 25 |
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Case
| Case Diameter | 42.0mm |
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| Case Thickness | 13.5mm |
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| Case Material | Stainless Steel |
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| Crystal | Sapphire |
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| Bezel | Bidirectional rotating, 24-hour ceramic insert blue/black |
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| Dial Color | Blue |
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| Lug Width | 22mm |
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| Lug-to-Lug | 49.0mm |
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Features
| Water Resistance | 100m / 328ft |
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| Bracelet/Strap | Stainless steel bracelet |
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| Clasp | Folding clasp with push-button release |
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| Weight | 155g |
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| Complications | DateGMT |
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