- Case
- TZP black ceramic, unset
- Movement
- Automatic, calibre CRMA2, skeletonised
Overview
Unset black ceramic with onyx dial centre
An RM 07-01 in polished TZP black ceramic with no stones set on the case. A red gold ring frames the dial, which is pavé-set with an onyx plate at its centre. The skeletonised calibre CRMA2 is visible through the dial and the display back.
Key details
Case materialTZP black ceramic, unset
Dial centreOnyx
SettingNone on the case
Design and engineering
- Unset polished ceramicNo case setting. TZP ceramic is highly scratch and corrosion resistant, hypoallergenic and colour-stable.
- Onyx dial centreA polished black plate at the centre of a pavé gold dial, framed by a red gold ring.
- Calibre CRMA2Skeletonised automatic with hours, minutes and adjustable rotor geometry.
- Grade 5 titanium architectureMicroblasted baseplate and bridges with electroplasma treatment, providing rigidity and surface flatness for the gear train. Both were subjected to separate validation tests.
- Free-sprung balanceNo regulator index; four adjustable weights located directly on the balance.
- Spline screws in grade 5 titaniumUsed for bridges and case, allowing controlled torque during assembly.
Specifications
Technical specifications
| Reference | RM 07-01 |
|---|---|
| Dimensions | 45.66 × 31.40 × 11.85 mm |
| Case | TZP black ceramic, unset |
| Crystal | Sapphire, front and display back |
| Water resistance | 50 m |
| Movement | Automatic, calibre CRMA2, skeletonised |
| Baseplate and bridges | Microblasted grade 5 titanium, electroplasma treated |
| Movement dimensions | 29.90 × 22.00 × 4.92 mm |
| Jewels | 25 |
| Balance | CuBe, free-sprung, 4 adjustable weights, variable inertia |
| Winding | Bidirectional variable-geometry rotor, 5N red gold edge ring, OneWay® ceramic ball bearings |
| Functions | Hours, minutes · Adjustable rotor geometry |
| Frequency | 28,800 vph (4 Hz) |
| Power reserve | circa 50 hours (± 10%) |
| Dial | Pavé-set gold with onyx centre |
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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