Scale: 41 mm case
Vacheron Constantin
Overseas Dual Time
7920V/210A-B334
$34,100
Travel, everyday, office, water
The Overseas Dual Time is the most practical watch in this tier for people who fly. It tracks home time with a day and night indicator, keeps a pointer date synced to local time, and still offers 150 m of water resistance with screw down crowns. The box includes a steel bracelet plus rubber and leather straps that swap without tools. Calibre 5110 DT carries the Geneva Seal. Unlike the Royal Oak, you can usually buy one at a boutique.
Three quick change straps and a Geneva Seal travel movement in one box.
Specifications
| Diameter | 41 mm |
|---|---|
| Thickness | 12 mm |
| Lug to lug | 48.6 mm |
| Case | Stainless steel |
| Crystal | Sapphire |
| Water resistance | 150 m |
| Movement | Automatic |
| Calibre | 5110 DT/2 |
| Power reserve | 60 hours |
| Strap | Steel bracelet plus rubber and leather straps, tool free quick change |
Pros
- Bracelet, rubber and leather straps included
- Tool free strap changes in seconds
- 150 m with screw down crowns
- Geneva Seal on calibre 5110 DT
Cons
- Busier dial than the three hand Overseas
- Wears large on the bracelet for small wrists
- Rubber strap is thick and slightly stiff
Rivals
Audemars Piguet Royal Oak 15510ST, A. Lange & Söhne Odysseus, Rolex GMT-Master II 126719BLRO
What owners say
WatchUSeek members choosing between the 4500V and the dual time mostly back the dual time for its hands and date subdial, with a minority preferring the thinner, cleaner 4500V. Owners and reviewers agree it wears slimmer than its thickness suggests thanks to the flat caseback and short angled lugs. On RolexForums the main knock is heritage: the Overseas lacks the Genta pedigree of the Royal Oak and Nautilus.
Sources
- pisa1940.com Official
- watchcharts.com Review
- monochrome-watches.com Review
- monochrome-watches.com Review · Three straps, 60 h reserve, crown positions
- timeandtidewatches.com Review · Screw down caseback and crowns, 150 m, case finishing
- timeandtidewatches.com Review · Calibre 5110 DT with Geneva Seal and 60 h
- watchadvice.com.au Review
- sfwatchlover.substack.com Review · Owner review: boutique availability has improved
- watchuseek.com Forum
- rolexforums.com Forum
Some figures could not be verified: Current reference is the 7920V (12 mm); older 7900V reviews (12.8 mm) were used only for functions and movement. vacheron-constantin.com returned 403, so price comes from an authorised dealer and specs from WatchCharts and reviews; the officialUrl is the collection page and was not opened. Lug width, accuracy and lume details not verified. Bezel description is an approximation of the Maltese cross inspired shape.