- Movement
- Self-winding
- Size
- 41 mm
Overview
The Overseas Self-Winding's date and central seconds, in two metals
The Vacheron Constantin Overseas Self-Winding, reference 4520V/210R-B705, in 18K pink gold with a sunburst-finished blue dial, on the pink gold bracelet with its triple folding clasp. Self-winding calibre 5100 with central seconds and date; 41 mm, 10.69 mm high, certified to the Hallmark of Geneva.
This execution is the same 41 mm Overseas Self-Winding case and calibre 5100 movement, in the same 18K pink gold, but on a blue-lacquered dial. The bracelet and its triple folding clasp are pink gold, and the two further straps supplied are dark-blue grained calfskin leather and dark-blue rubber, closed with a spare pink gold Ardillon buckle.
The reference 4520V/210R is Vacheron Constantin's Overseas Self-Winding, built on the self-winding calibre 5100 in 18K pink gold or stainless steel, 41 mm across and 10.69 mm high. The dial's centre is sunburst-finished, with a circular-finished internal minute track and a velvet-finished outer one, and a date is shown through a plain aperture at 3 o'clock. The brand describes the bracelet's links as tracing the Maltese cross through their own form. Every execution is water-resistant to 150 m, with a transparent sapphire case back that also carries the antimagnetic marking.
Turning the watch over, the case back shows the winding rotor: a 22K gold oscillating weight the brand decorates in a wind-rose pattern and ties to a theme of travel. The movement is calibre 5100 -- 30.6 mm across, 4.7 mm high, 172 parts and 37 jewels -- running at 28,800 V.P.H. (4 Hz) for a stated 60-hour power reserve, and certified to the Hallmark of Geneva; the brand's own account dates that mark to 1886, when Geneva's Republic and Canton adopted it as their own finishing standard, and ties it today to where and how well a piece was made. Each execution's bracelet interchanges with two further straps supplied in the box, closed with a spare buckle or clasp in the case's own metal, as set out in that record's own Additional Accessories row.
For collectors
All four executions share this case, calibre 5100 and Hallmark of Geneva certification; only the case metal, the dial colour and the strap options supplied change between them, so the specifics are worth checking against a given record's own rows rather than the family as a whole.
Key details
Design and engineering
- Case and dial18K pink gold case with a sunburst satin-finished lacquered blue dial, a circular satin-finished internal minute track and a velvet-finished external one; the date sits at 3 o'clock.
- Openworked case backA transparent sapphire case back shows the winding rotor, a 22K gold oscillating weight decorated in a wind-rose pattern that the brand ties to a theme of travel; the case back also carries the antimagnetic marking.
- CertificationCertified to the Hallmark of Geneva.
- Interchangeable strapsThe 18K pink gold bracelet, closed by its own pink gold triple folding clasp, can be swapped for the dark-blue grained calfskin leather or dark-blue rubber strap supplied, using a spare 18K pink gold Ardillon buckle for those two straps.
- Water resistanceWater-resistant to 150 m (15 bar).
Calibre 5100
- Self-winding
- Hours, minutes, central seconds, date by aperture
- 30.6 mm across, 4.7 mm high; 172 parts, 37 jewels
- 28,800 V.P.H. (4 Hz)
- Power reserve 60 hours
- Hallmark of Geneva
Specifications
Technical specifications
| Reference | 4520V/210R-B705 |
|---|---|
| Collection | Overseas |
| Calibre | Calibre 5100 |
| Movement | Self-winding |
| Functions | Hours, Minutes, Central seconds, Date by aperture |
| Case dimensions | 41 mm |
| Case thickness | 10.69 mm |
| Case material | 18K pink gold |
| Case back | Transparent sapphire crystal caseback |
| Antimagnetic | Yes — “Antimagnetic” marking on the case back |
| Water resistance | 15 bar (150 m) |
| Dial | Sunburst satin-finished lacquered blue dial, circular satin-finished internal minutes track and velvet-finished external minutes track. Date at 3 o’clock. 18K gold applied hour/minute hands and hour-markers highlighted with blue SuperLuminova®. |
| Bracelet | 18K pink gold, polished and satin-finished |
| Interchangeable strap | Yes |
| Additional straps | Grained calfskin leather (Dark blue), Rubber (Dark blue), Ardillon buckle |
| Clasp | 18K pink gold triple folding clasp |
| Movement dimensions | 30.6 mm × 4.7 mm |
| Components | 172 |
| Jewels | 37 |
| Power reserve | 60 hours |
| Frequency | 28,800 vph (4 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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