Longines Spirit Chronograph Flyback 39.5 Stainless Steel / Black L3.721.4.53.2
The Longines Spirit Chronograph Flyback L3.721.4.53.2 was introduced in 2025. This watch has a stainless steel case of 39.50, crowned by a rotating bezel with a ceramic insert calibrated for 60-0 units. It is powered by caliber L792.4, a hand-wound movement with flyback chronograph.
| Reference | L3.721.4.53.2 |
|---|---|
| Collection | Spirit |
| Case diameter | 39.5 mm |
| Case material | Ceramic, Stainless Steel |
| Bezel | Rotating, 60-0 (Pilot) |
| Case shape | Round |
| Case back | Open |
| Lug width | 20.00 mm mm |
| Movement | Longines caliber L792 |
| Water resistance | 100 m |
| Dial colour | Black |
| Dial finish | Matte |
| Indexes | Arabic Numerals |
| Hands | Stick |
| Crystal | Sapphire |
| Year introduced | 2025 |
| Limited edition | Yes |
This is a reference-catalog entry for the Longines Spirit Chronograph Flyback 39.5 Stainless Steel / Black L3.721.4.53.2. WatchFlow's Watch Library lets a dealer attach a reference like this to a piece of stock in one click, so the brand, reference and specs are filled in automatically instead of retyped — then that record drives listings, invoices and reports. See how it fits the wider watch inventory management workflow.
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