
- Movement
- Automatic winding, skeletonised
- Size
- 45.00 × 38.30 × 11.25 mm
Overview
Red gold case on the RM 023 automatic
This is the red gold execution of the RM 023, the unisex automatic introduced in 2009 and based on the RM 010. The case measures 45.00 × 38.30 × 11.25 mm, placing it between the RM 007 and the RM 010 in size.
The dial uses an asymmetrical layout with appliqué Roman numerals on sapphire, and the crown is sculpted with an Alcryn® collar. The calibre RMA02 provides hours, minutes, seconds, date and a variable-geometry rotor.
Key details
Case material18k red gold
MovementCalibre RMA02, automatic winding
Case dimensions45.00 × 38.30 × 11.25 mm
Design and engineering
- Variable-geometry rotorWhite gold V-shaped ribs with a tungsten/cobalt weight segment on ceramic ball bearings, adjustable to the wearer’s activity level before delivery.
- Double barrelReduces wear and evens out the flow of power to the going train, which supports consistent rate performance.
- PVD-treated titanium baseplateBaseplate, bridges and balance-cock in titanium with PVD treatment, skeletonised, developed for rigidity and accurate surface flatness.
- Movement mountingChassis mounting rubbers and four titanium screws replace the casing ring, isolating the movement from shock and vibration.
- Asymmetrical dial layoutRoman numerals in appliqué on sapphire, arranged asymmetrically.
Specifications
Technical specifications
| Reference | RM 023 |
|---|---|
| Calibre | RMA02 |
| Movement | Automatic winding, skeletonised |
| Functions | Hours, minutes, seconds, date, variable-geometry rotor |
| Baseplate and bridges | Titanium, PVD treated |
| Rotor | Variable geometry, white gold V-shaped ribs, tungsten/cobalt weight segment, ceramic ball bearings |
| Barrel | Double barrel |
| Case dimensions | 45.00 × 38.30 × 11.25 mm |
| Case shape | Tonneau |
| Case material | 18k red gold |
| Case construction | Tripartite; movement on chassis mounting rubbers with 4 titanium screws, no casing ring |
| Dial | Sapphire with appliqué Roman numerals, asymmetrical layout |
| Crown | Sculpted, Alcryn® collar |
| Crystal | Sapphire |
| Strap | Black rubber |
| Year | 2009 |
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.


