- Movement
- Automatic winding, skeletonised
- Size
- 47.00 mm diameter × 14.60 mm
- Edition
- 20 pieces (dealer source, uncorroborated)
Overview
Argentina edition of the diver’s watch
This edition of the RM 028 carries light blue and white detailing on a titanium case, with a light blue rubber strap. The case, movement and diving specification are those of the model: a round three-part case of 47.00 mm by 14.60 mm, water resistance of 300 metres to ISO 6425, and a unidirectional bezel with a double-push-button lock.
Inside is the calibre RMAS7, a skeletonised automatic movement with hours, minutes, central seconds, a semi-instantaneous date and a variable-geometry rotor driving two barrels.
Key details
Case materialTitanium
MovementCalibre RMAS7, automatic winding
Edition20 pieces (dealer source, uncorroborated)
Design and engineering
- Double-push-button bezel securityThe unidirectional bezel turns only when the button at the 30-minute mark and the raised arrow button are pressed together and the bezel is turned anticlockwise, so it cannot move accidentally during a dive.
- Three-part case with integrated lugsWater resistance to 300 metres comes from the tripartite construction, 22 torque screws and lugs drawn into the case system rather than fixed separately.
- Variable-geometry rotorRepositioning the rotor’s ribs alters its inertia, speeding the winding for an unhurried wearer and slowing it for an active one.
- Two barrelsEnergy is stored in two barrels, giving 55 hours.
- Screw-down oversized crownTitanium, sized to be unscrewed with or without gloves, with a rubber protection ring.
Specifications
Technical specifications
| Reference | RM 028 |
|---|---|
| Calibre | RMAS7 |
| Movement | Automatic winding, skeletonised |
| Functions | Hours, minutes, central seconds, semi-instantaneous date, variable-geometry rotor |
| Power reserve | 55 hours |
| Frequency | 28,800 vph (4 Hz) |
| Jewels | 32 |
| Barrels | Two |
| Baseplate and bridges | Grade 5 titanium |
| Case dimensions | 47.00 mm diameter × 14.60 mm |
| Case shape | Round, tripartite |
| Case material | Titanium |
| Bezel | Unidirectional, three layers, 22 torque screws, double-push-button security |
| Crystal | Sapphire, anti-glare both faces |
| Water resistance | 300 m, ISO 6425 |
| Strap | Light blue rubber |
| Edition | 20 pieces (dealer source, uncorroborated) |
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.
Continue browsing
