Emblematic collection of sports watches created by Longines, the HydroConquest line meets the expectations of water sports lovers while remaining true to the elegance of the brand.
| Diameter | 41mm | 
| Clockwork | self-winding mechanical movement | 
| Clock-face | sunray grey dial, indizes, Super-LumiNova® coating | 
| Case | Stainless steel and rose-colored PVD coating | 
| Function | Diver watch | 
| Model variant | black L37813589 |