- Movement
- Self-winding
- Size
- 39.5 mm
Overview
The Overseas' first platinum ultra-thin
The Vacheron Constantin Overseas Self-Winding Ultra-Thin, reference 2500V/220P-H028, in 950 platinum with a salmon-toned dial and 18K white gold hands, on the platinum bracelet. Self-winding calibre 2550, the brand's first platinum micro-rotor movement; 39.5 mm, 7.35 mm high, certified to the Hallmark of Geneva.
The reference 2500V/220P-H028 is Vacheron Constantin's Overseas Self-Winding Ultra-Thin, which the brand's page states is the first Overseas made entirely in 950 platinum, produced as a limited edition of 255 pieces. The case is 39.5 mm across and 7.35 mm high, water-resistant to 50 m, with a transparent sapphire case back and an antimagnetic marking on it. The dial is salmon-toned with a sunburst-finished centre and a lacquered outer minute track, a shade the brand says is kept for this platinum version; the hour and minute hands and hour-markers are 18K white gold, picked out in blue SuperLuminova®.
Inside is the self-winding calibre 2550, which the page describes as the Maison's first platinum micro-rotor movement: 30.6 mm across, 2.4 mm high, 153 parts and 26 jewels, with hours, minutes and a balance-stop function, running at 21,600 V.P.H. (3 Hz) for a stated 80-hour power reserve. The watch is certified to the Hallmark of Geneva, which the brand traces to an 1886 standard set by the Republic and Canton of Geneva, framing it today as a mark of quality craftsmanship and provenance rather than one specific technical figure. The platinum bracelet is listed with no stated closing system of its own on this record, alongside a beige rubber strap and a beige alligator leather strap, a triple folding clasp and an Ardillon buckle among the further accessories supplied.
For collectors
The Closing system row for the platinum bracelet is left blank on this page and the record carries no clasp field, unlike every other execution in this group, which each state a named clasp for their metal bracelet -- worth checking with the brand before assuming the platinum bracelet has none.
Key details
Design and engineering
- Case and dial950 platinum case, 39.5 mm across and 7.35 mm high, with a salmon-toned dial the brand reserves for this platinum execution: a sunburst satin-finished centre and lacquered outer minute track.
- Hands and markers18K white gold hour and minute hands and hour-markers, highlighted with blue SuperLuminova®.
- Micro-rotor movementThe calibre 2550 is described by the brand as its first platinum micro-rotor movement, kept ultra-thin at 2.4 mm high.
- Straps and closuresThe 950 platinum bracelet carries no stated closing system on this record; a beige rubber strap and a beige alligator leather strap are supplied as further accessories, along with a triple folding clasp and an Ardillon buckle.
- CertificationCertified to the Hallmark of Geneva.
Calibre 2550
- Self-winding, described by the brand as its first platinum micro-rotor movement
- Hours, minutes, balance-stop
- 30.6 mm across, 2.4 mm high; 153 parts, 26 jewels
- 21,600 V.P.H. (3 Hz)
- Power reserve 80 hours
- Hallmark of Geneva
Specifications
Technical specifications
| Reference | 2500V/220P-H028 |
|---|---|
| Collection | Overseas |
| Calibre | Calibre 2550 |
| Movement | Self-winding |
| Functions | Hours, Minutes, Balance-stop |
| Case dimensions | 39.5 mm |
| Case thickness | 7.35 mm |
| Case material | 950 platinum |
| Case back | Transparent sapphire crystal caseback |
| Antimagnetic | Yes — “Antimagnetic” marking on the case back |
| Water resistance | 5 bar (50 m) |
| Dial | Salmon dial, sunburst satin finish in the center and lacquered-finished external minutes track. Hour/minute hands and indexes in 18K white gold with blue SuperLuminova®. |
| Bracelet | 950 platinum, polished and satin-finished |
| Interchangeable strap | Yes |
| Additional straps | Rubber (Beige), Alligator leather (Beige), Triple folding clasp, Ardillon buckle |
| Movement dimensions | 30.6 mm × 2.4 mm |
| Components | 153 |
| Jewels | 26 |
| Power reserve | 80 hours |
| Frequency | 21,600 vph (3 Hz) |
| Certification | Hallmark of Geneva |
Buying with HYPA
Purchase with confidence
- Warranty card status disclosed for every piece we sell
- Insured worldwide delivery
- 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.
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