Longines
Longines Spirit Automatic 40 Bucherer Blue L3.810.2.99.2
The Longines Spirit Automatic 40 Bucherer Blue (reference L3.810.2.99.2) is a 40 mm watch with a blue dial.
Specifications
Case
- Reference
- L3.810.2.99.2
- Collection
- Spirit
- Case size
- 40 mm
Dial and bezel
- Dial
- Blue
Movement
- Movement
- Automatic
Dial versions
This reference was made with these dials and finishes.
L3.810.2.99.2 Blue
Blue
How it compares within the Spirit family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| L3.810.2.99.2 (This watch) | 40 mm | — | Blue | — | — |
| L2.198.4.23.6 | 31 mm | — | — | — | — |
| L3.410.4.53.6 | 37 mm | — | Black | — | — |
| L3.721.4.53.6 | 39.5 mm | Stainless steel | Black | — | — |
| L3.721.4.93.9 | 39.5 mm | Stainless steel | Blue | — | — |
| L3.802.4.63.6 | 39 mm | Stainless steel | Anthracite | — | — |
| L3.810.4.93.0 | 40 mm | — | Blue | — | — |
| L3.811.4.53.3 | 42 mm | — | Black | — | — |
| L3.820.4.53.0 | 42 mm | — | Black | — | — |
About the Spirit family
Spirit is Longines' pilot's watch collection, launched in 2020 to honour the aviators and explorers who used Longines instruments. All models are COSC-certified chronometers, with a classic pilot's dial and a choice of steel, titanium or two-tone cases.
The line includes time-and-date models, chronographs and the Spirit Zulu Time GMT. The catalog lists many references that differ in case size, dial and strap or bracelet, with the final digit of the reference showing the bracelet or strap. Buyers look for the chronometer certificate and warranty card in the set.
Quick answers
- What size is the Longines Spirit Automatic 40 Bucherer Blue L3.810.2.99.2?
- The Longines Spirit Automatic 40 Bucherer Blue L3.810.2.99.2 has a 40 mm case.
Catalog facts checked October 2026.