MAEN × Nico Leonard Grand Tonneau Jump Hour (MNL.02) brings a jump hour complication into a compact 34 mm tonneau case. Time is shown through two rotating discs: the hour changes instantly at the top of the hour, while minutes run continuously for a clean, graphic read. :contentReference[oaicite:1]{index=1}
| Model | Grand Tonneau Jump Hour — MNL.02 |
|---|---|
| Dial | Green Sunray (Sunray finishing) |
| Case material | 316L Stainless Steel |
| Case diameter | 34 mm (excluding crown) |
| Thickness | 9.7 mm |
| Lug-to-lug height | 45 mm |
| Caseback | Closed with screws |
| Crystal | Sapphire Crystal with AR Coating |
| Water resistance | 5 ATM |
| Movement | In-house Modified Automatic Jump Hour (ST1721) |
| Shock protection | Yes |
| Frequency | 21,600 vibrations per hour |
| Power reserve | ~38 hours |
| Jewels | 20 |
| Functions | Jumping hour and Minutes |
| Winding | Automatic winding |
| Strap | Integrated FKM rubber strap with quick release |
| Strap width | 20 mm tapered down to 16 mm |
| Clasp | 316L Butterfly Buckle with logo, perlage, and micro adjustment |