Specifications
- Reference
- L3.774.4.30.2
- Family
- Legend Diver
- Category
- Dive
- Status
- Current
- Case material
- Stainless steel
- Case diameter
- 42 mm
- Case thickness
- —
- Lug-to-lug
- —
- Lug width
- —
- Water resistance
- 300 m
- Bezel
- Internal rotating, diver
- Calibre
- Not found in sources
Official product page · retrieved October 14, 2026
Does it fit your wrist?
Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.
No lug-to-lug figure exists for this reference yet, so fit cannot be computed.
Measurements and sources
Brands rarely publish thickness, lug width and lug-to-lug together. Each observation below is kept separate, with who gave it.
Case thickness
No source gave this figure yet.
Lug-to-lug
No source gave this figure yet.
Lug width
Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.
No source gave this figure yet.
The calibre is not named on the sources collected so far.
Other versions in the same case
These references differ only by dial, bracelet or bezel colour. The brand gives them the same case dimensions, so the figures on this page apply to them too.
Other Longines models
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| HydroConquest L3.781.4.56.6 | 41 mm | 11.9 mm | 51.1 mm | L888 |
| HydroConquest GMT L3.790.4.56.6 | 41 mm | — | — | L844 |
| Spirit Zulu Time L3.812.4.63.6 | 42 mm | 13.9 mm | 49 mm | L844 |
| Master Collection L2.793.4.59.6 | 40 mm | — | — | — |