- Year
- 2021
- Condition
- Excellent
- Set
- Box and papers
- Movement
- Automatic winding, skeletonised
- Size
- 47.00 mm diameter × 14.60 mm
Set and condition
Complete set
This RM 028 Titanium is accompanied by its original presentation box, warranty card and supporting documentation. The watch and included items are inspected by an expert watchmaker before sale. Additional photographs and video of this piece are available on request.
Original presentation box
Original presentation box and packaging.
Original papers
Warranty card and supporting documentation.
Inspected prior to sale
Reviewed for condition, completeness and functionality. Additional details and photographs are available on request.
Condition photography
Additional close-up images of specific areas are available before purchase.
Overview
Titanium execution of the diver’s watch
The standard titanium RM 028, in a round three-part case of 47.00 mm by 14.60 mm. Richard Mille departed from its tonneau for the diving watches because the depth rating requires a round case; the RM 028 followed the RM 025 into that format at a slightly smaller diameter.
The calibre RMAS7 is skeletonised, in grade 5 titanium, with hours, minutes, central seconds, a semi-instantaneous date and a variable-geometry rotor driving two barrels for 55 hours.
Key details
Design and engineering
- Double-push-button bezel securityRotation requires the 30-minute button and the raised arrow button to be pressed simultaneously, anticlockwise only.
- Three-part case with integrated lugsThe 300-metre rating follows from the tripartite construction, the torque screws and the lugs being drawn into the case system.
- Variable-geometry rotorTwo 18ct white gold wings allow the winding rate to be matched to the wearer’s activity.
- Two barrels55 hours of power reserve.
- Date at 7 o’clockIn a vertical aperture, with a sapphire date disc.
The reference
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 |
| Rotor | Variable geometry, two 18ct white gold wings |
| Case material | Titanium |
| Bezel | Unidirectional, three layers, 22 torque screws, double-push-button security |
| Dial | Sapphire with carbon fibre flange; date at 7 o’clock with sapphire date disc |
| Crystal | Sapphire, anti-glare both faces |
| Water resistance | 300 m, ISO 6425 |
| Strap | Grey rubber |
Buying with HYPA
Purchase with confidence
- Original warranty card included, dated 2021
- Free insured delivery within Australia and Hong Kong, and to Singapore (ships from Hong Kong) · elsewhere quoted
- Payment by bank transfer
- Registered Australian dealerHYPA International Pty Ltd · Registered Victorian second-hand dealer, Registration No. SHD-0018017.
- Direct specialist supportSpeak with the HYPA team before, during and after the purchase.
- Rated 5.0 on Google · 11 reviewsFrom clients of HYPA International on Google. Read the reviews
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