Super Clone Overseas Dual Time 47450000M-9644 Black Dial 42.5mm

This Vacheron Overseas dual time steel puts the Dual Time complication into a 42.5mm case with a black dial that delivers strong contrast against luminous markers and hands. The 47450000M reference shares the same traveler-oriented layout seen across other Overseas Dual Time models, with a second timezone hand and day/night indicator providing home-time reference at a glance. Black dials in the Overseas range have always been the most versatile colorway, pairing equally well with the steel bracelet, rubber strap, or leather option from the interchangeable system. The 42.5mm diameter places this reference in the larger end of the Overseas spectrum.

Key Specifications

• Case diameter: 42.5mm
• Dial: black with luminous applied markers
• Complication: dual time zone, day/night indicator, date
• Crystal: sapphire with anti-reflective treatment
• Bracelet: interchangeable system with quick-release mechanism
• Caseback: sapphire display
• Functions: hours, minutes, seconds, second timezone, date
• Reference: 47450/000M-9644
• Movement: clone of Vacheron Cal. 1222 SC, automatic
• Power reserve: 38 hours (genuine Cal. 1222 SC: 40 hours)
• Water resistance: 50 m (genuine: 150 m)
• Frequency: 28,800 vph (4 Hz)

The quick-release strap system lets you swap between bracelet, rubber, and leather without tools. That versatility matters for a travel watch.

Design & Finishing

Black dials absorb light rather than reflecting it, giving the 47450000M a more subdued wrist presence than sunburst blue or silver alternatives. The Vacheron Constantin Overseas dual time category includes several dial colors, but black remains the go-to for readability. Luminous material on the hands and markers stands out more against the dark background, a genuine advantage for reading the second timezone in dim environments. Compare this against the 7920V on crocodile strap, which takes a dressier approach with rose gold casing. Both sit in the Overseas lineup but serve different scenarios entirely.

On the Wrist

The 42.5mm case with integrated lugs wraps around the wrist more naturally than its diameter suggests. Lug-to-lug distance stays manageable because the integrated design tucks the spring bars into the case profile. Black-dial Overseas models tend to be the most photographed versions online, and the 9644 follows that trend with a dial layout that reads well in both macro shots and wrist rolls. For travelers who want timezone tracking without the complexity of a full world time display, this dual time layout hits the balance point. This Vacheron Overseas dual time steel sits in that practical middle ground between simple time-only and multi-timezone complications.

Product description adapted from the authorised reference catalogue. Specifications in this description refer to the source listing; confirm details for your selected variant.