- Movement
- Automatic winding, skeletonised
- Size
- 50.00 × 42.70 × 13.95 mm
Overview
White gold and titanium execution
This RM 030 combines 18k white gold with titanium, the two metals visible in the photograph across the bezel and caseband. The case measures 50.00 × 42.70 × 13.95 mm.
The calibre RMAR1 is skeletonised, with 40 jewels at 4 Hz and a declutchable variable-geometry rotor. When the reserve reaches 50 hours the rotor disengages from the barrel; at 40 hours it re-engages, and the winding indicator at 12 o’clock reports which state it is in.
Key details
Case materials18k white gold and titanium
MovementCalibre RMAR1, skeletonised automatic winding
Case dimensions50.00 × 42.70 × 13.95 mm
Design and engineering
- Declutchable rotorPrevents the barrel from being wound once the mainspring is at full tension, then restarts winding when the reserve falls to 40 hours.
- Winding indicatorAt 12 o’clock, reading on or off.
- Titalyt®-treated titanium movementBaseplate, bridges and balance-cock in grade 5 titanium, wet sandblasted and Titalyt® treated.
- Movement mountingChassis mounting rubbers with four grade 5 titanium screws, no casing ring.
- Case assembly20 grade 5 titanium spline screws, 316L stainless steel washers, two nitrile O-ring seals.
Specifications
Technical specifications
| Reference | RM 030 |
|---|---|
| Calibre | RMAR1 |
| Movement | Automatic winding, skeletonised |
| Functions | Hours, minutes, seconds, date, winding indicator, power-reserve indicator, declutchable variable-geometry rotor |
| Power reserve | Circa 55 hours |
| Declutch thresholds | Disengages at 50 hours, re-engages at 40 hours |
| Frequency | 28,800 vph (4 Hz) |
| Jewels | 40 |
| Balance | Glucydur®, 4 arms, moment of inertia 4.8 mg·cm², angle of lift 53°; free-sprung with variable inertia |
| Barrels | Two |
| Baseplate, bridges and balance-cock | Grade 5 titanium, wet sandblasted, Titalyt® treated |
| Case dimensions | 50.00 × 42.70 × 13.95 mm |
| Case shape | Tonneau, tripartite |
| Case materials | 18k white gold and titanium |
| Case construction | 20 grade 5 titanium spline screws, 316L stainless steel washers, 2 nitrile O-ring seals |
| Crown | Torque limiting, titanium |
| Crystal | Sapphire |
| Water resistance | 50 m |
| 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.
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