- Case
- Tripartite tonneau
- Movement
- Automatic winding, skeletonised
- Size
- 52.63 × 34.40 × 13.00 mm
Overview
Snow-set white gold with red gold furniture and a jasper centre
The white gold case is snow set across the bezel and caseband, the cool metal reading almost continuously with the stones. The dial-centre frame is white metal set to match, and holds a jasper panel whose red-brown grain is the one warm stone on the watch.
The crown, the pushers, the inner flange ring and the hands are red gold, and the strap is white rubber.
Key details
Case materialWhite gold, snow set
Dial centreJasper
Power reserveAround 50 hours (± 10%)
Design and engineering
- Snow setting in white goldBecause the metal and the stones are close in tone, the boundary between setting and case largely disappears.
- Jasper dial centreA natural hardstone panel, cut and set into the centre plate; no two panels carry the same grain.
- Red gold furnitureThe crown, pushers, inner flange ring and hands are red gold, set against the cool white gold of the case.
- Oversize dateSemi-instantaneous, placed horizontally under 12 o’clock, driven by two skeletonised calendar discs over a white field.
- Function selectorA push-button at 4 o’clock selects winding, neutral and hand-setting with a single push; an aperture at 4 o’clock shows W, N or H. A second push-button at 10 o’clock corrects the date.
- Flat-head movement screwsGrade 5 titanium with six-holed heads, based on the snake-eye concept, holding the date and function selectors while still allowing them to rotate.
Specifications
Technical specifications
| Reference | RM 037 |
|---|---|
| Calibre | CRMA1, in-house |
| Movement | Automatic winding, skeletonised |
| Functions | Hours, minutes, oversize date, function selector, variable-geometry rotor |
| Power reserve | Around 50 hours (± 10%) |
| Movement dimensions | 28.00 × 22.90 mm, thickness 5.79 mm |
| Jewels | 25 |
| Balance | CuBe, 4 arms, 4 setting screws, moment of inertia 7.5 mg·cm², angle of lift 50° |
| Frequency | 28,800 vph (4 Hz) |
| Balance spring | AK3 |
| Shock protection | Incabloc 908.22.211.100 (transparent) |
| Escapement wheel jewels | Rubifix (transparent) |
| Baseplate and bridges | Microblasted grade 5 titanium, electroplasma treated |
| Barrel | Fast rotating, 1 revolution in 5 hours |
| Rotor | Variable geometry; ARCAP outside edge and edge ring, heavy metal weight segment, ceramic ball bearings, OneWay® winding system |
| Case | Tripartite tonneau |
| Case dimensions | 52.63 × 34.40 × 13.00 mm |
| Case material | White gold |
| Crown, pushers and flange | Red gold |
| Setting | Snow setting on the bezel and caseband; set dial-centre frame |
| Dial centre | Jasper |
| Case assembly | 20 grade 5 titanium spline screws, 316L stainless steel washers, 2 Nitrile O-ring seals |
| Water resistance | 50 m |
| Strap | White rubber |
Buying with HYPA
Purchase with confidence
- Manufacturer warranty confirmed from the warranty card
- Insured worldwide delivery
- Payment by bank transfer or cryptocurrency
- Registered Australian dealerHYPA International Pty Ltd · Victorian Second-Hand Dealer Licence SHD-0018017.
- Direct specialist supportSpeak with the HYPA team before, during and after the purchase.
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