L3.788.4.99
HYDROCONQUEST
In production—US$2,400 retail (Oct 2026)Men’s
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- 42 mm · Stainless steel and ceramic bezel
- Thickness
- 11.7 mm
- Water
- 300 m
- Bezel
- Unidirectional
- Calibre
- L888.5 · 72 h
- Dial
- Frosted Blue sunray
General
- Model name
- HYDROCONQUEST
- Status
- In production
- Retail price
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Variants
| Code | Variant | Dial | Bracelet or strap | Price | Status |
|---|---|---|---|---|---|
| 6 | — (default) | Blue (Frosted Blue sunray) | US$2,400 | — |
Description
The Longines HYDROCONQUEST L3.788.4.99 is a men's watch. It is in production. It has a 42 mm stainless steel case, 11.7 mm thick and water-resistant to 300 m. It has a blue sunburst dial with applied baton indices. It uses the automatic calibre L888.5, with a 72-hour power reserve. Its functions include date.
Generated from the collected facts.
Price
From US$2,400 across 1 priced configuration, listed under Variants.
Closest by specs
From other collections and brands, ranked by recorded size, case metal, dial, bezel, water resistance, movement, bracelet, lume and power reserve.
Related references
- Siblings
- L3.779.4.99
Provenance and history
| When (UTC) | Field | Change | By |
|---|---|---|---|
| 23 Oct 2026 15:45 | current_retail_amount | — → 2400 | Longines |
| 23 Oct 2026 15:45 | caliber_id | — → 598 | Longines |
| 23 Oct 2026 15:45 | weight_g | — → 168 | Longines |
| 23 Oct 2026 15:45 | water_resistance_m | — → 300 | Longines |
| 23 Oct 2026 15:45 |
