
- Size
- 38.70 × 47.52 × 7.75 mm
Overview
Full diamond coverage on a red gold case
In this execution the setting covers the case: the bezel, the caseband and the back bezel carry continuous rows of round diamonds, with the red gold reduced to the framing between them and around the case screws. The strap is black rubber.
Full setting is a coverage tier rather than a technique or a cut, distinguishing it from the mid setting on cards 456 and 457 and from the baguette-cut executions on cards 453 and 461.
Key details
CaseRed gold, full diamond setting
MovementCalibre CRMA6, 3.60 mm thick
Power reserveAround 50 hours (± 10%)
Design and engineering
- Calibre CRMA6Skeletonised automatic winding movement with hours, minutes, date and function indicator. It measures 29.10 × 31.25 mm with a thickness of 3.60 mm, runs on 25 jewels at 28,800 vph (4 Hz) and provides around 50 hours (± 10%) of power reserve.
- Full settingRound stones are set in continuous rows across the bezel, caseband and back bezel, leaving the red gold as framing between them and around the case screws.
- Baseplate and bridgesGrade 5 titanium. The baseplate is microblasted with a grey electroplasma treatment; the bridges are microblasted and black electroplasma treated, which Richard Mille records as a first for the brand.
- Platinum rotorA platinum rotor on the OneWay® winding system with ceramic ball bearings, which allows the barrel to be wound efficiently while keeping the movement’s compact dimensions.
- Free-sprung balance with variable inertiaCuBe, four arms and four setting screws, a moment of inertia of 7.5 mg·cm² and an angle of lift of 50°, with an AK3 balance spring and Incabloc 908.22.211.100 shock protection. The regulator index is eliminated in favour of four adjustable weights on the balance.
- Semi-instantaneous date and function indicatorA semi-instantaneous date in a vertical aperture at 5 o’clock, with a hand at 2 o’clock showing the crown’s position: W for winding, D for date setting, H for hand setting.
Specifications
Technical specifications
| Reference | RM 67-01 |
|---|---|
| Calibre | CRMA6, automatic winding, skeletonised |
| Functions | Hours, minutes, semi-instantaneous date at 5 o’clock, function indicator at 2 o’clock |
| Power reserve | Around 50 hours (± 10%) |
| Frequency | 28,800 vph (4 Hz) |
| Jewels | 25 |
| Movement dimensions | 29.10 × 31.25 mm |
| Movement thickness | 3.60 mm |
| Baseplate | Grade 5 titanium, microblasted, grey electroplasma |
| Bridges | Grade 5 titanium, microblasted, black electroplasma |
| Rotor | Platinum, OneWay® with ceramic ball bearings |
| Balance | CuBe, 4 arms, 4 setting screws, inertia 7.5 mg·cm², lift angle 50° |
| Balance spring | AK3 |
| Shock protection | Incabloc 908.22.211.100 (transparent) |
| Barrel | Fast rotating, five hours per revolution instead of 7.5 |
| Going train | 20° pressure angle |
| Date | Semi-instantaneous, vertical aperture at 5 o’clock |
| Function indicator | Hand at 2 o’clock showing W, D or H |
| Case dimensions | 38.70 × 47.52 × 7.75 mm |
| Numerals | Solid metal on two titanium rails |
| Crystal | Sapphire, both sides |
| Water resistance | 50 m |
| Case material | Red gold |
| Gem-setting | Full setting, round diamonds, bezel, caseband and back bezel |
| Strap | Black 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.


