Illustration. The seconds hand sweeps, like the real movement.
Overseas Self-Winding
Ref. 4520V/210A-B128
Also X45AC128
41 mm, steel, blue lacquered sunburst dial, steel bracelet plus leather and rubber straps
- Diameter
- 41 mm
- Thickness
- 10.7 mm
- Water
- 150 m
- Movement
- 5100
€28,700
Vacheron Constantin retail price for Germany incl. VAT (vacheron-constantin.com, September 2026).
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Why it's interesting
The third member of the luxury sports-watch trinity, and the one people forget to mention. With a bezel cut from the Maltese cross, a lacquered blue dial and three tool-free straps in the box, it is quietly the most practical of the three — a sports watch that also dresses up.
Watch DNA. Filled tags are editorial; outlined tags come from the specifications.
The numbers
Verified specificationsSize
- Diameter
- 41mm
- Lug to lug
- —
- Thickness
- 10.7mm
- Lug width
- —
Because you like this…
Chosen for shape, size, colour, character and price. Rarely the same brand twice.
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About this page
Verified specifications, checked September 2026
Dimensions, water resistance, movement and crystal were checked against the sources below.
The 4500V/110A-B128 named in the brief is no longer on VC's site; its successor 4520V/210A-B128 (same dial code) is used instead. Case, water resistance and movement from VC; VC lists only the sapphire case back, the front sapphire crystal and the 2024 launch year come from a retailer listing (Coveted). Lug-to-lug and bracelet width not published. Drawing simplified: the six-sided notched Maltese-cross bezel is drawn as a round polished bezel; the lighter blue outer flange is the chapter-ring colour.
The illustration is a bezelga rendering generated from the specifications. It is not a photograph and may simplify details such as logos, text and finishing.
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