Longines HydroConquest 41mm vs Longines HydroConquest Automatic 41mm
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| Longines L3.781.4.96.6 | Longines L3.782.4.56.6 | |
|---|---|---|
| Model | HydroConquest 41mm | HydroConquest Automatic 41mm |
| Caliber | Longines Cal. L888.4 -- ETA A31.L01 base with silicon hairspring, 25,200bph, 64h PR, 21j; used in Conquest Classic and Flagship Dress; silicon anti-shock and anti-magnetic | Longines Cal. L888.2 -- ETA A31 automatic, 25,200bph, 64h PR; used in Hydroconquest 41; standard Longines automatic for sport and tool watches |
| Case size | 41mm | 41mm |
| Lug-to-lug | 47mm | 47mm |
| Years produced | 2020–present | 2017–present |
| Brand tier | luxury | luxury |
| Era | modern | modern |
| Movement tier | Top-supplier movement | Top-supplier movement |
| Market median (excellent / full-set) | n/a | n/a |
| Typical range | n/a | n/a |
| Confidence | low | low |
| Categories | dive, sport | dive |
| Editorial | yes | yes |
| Typical price (2026) | n/a | $900 – $1,200 |
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