The newest white gold version of the Overseas Perpetual Calendar Ultra-Thin brings a fresh energy to the collection with a bold burgundy sunburst lacquer dial. Paired with a matching moonphase disc and offset by vibrant blue highlights, this model embraces a more contemporary and casual aesthetic compared to its traditionally refined siblings. It offers a novel colorway within the Overseas family while maintaining the same ultra-thin architecture and mechanical sophistication that define the series.Housed in a 41.5 mm x 8.1 mm case of polished and brushed 18K white gold, this version continues the elegant profile of the Overseas QP Ultra-Thin series. The Maltese Cross bezel, fluid lug design, and integrated bracelet system remain intact, keeping the core design language of the collection unchanged despite the bold new dial color.
Visible through the transparent caseback, the Caliber 1120 QP/1 reveals a meticulously finished landscape of Geneva stripes, beveled edges, and polished jewel countersinks. At the center, a 22K gold rotor bearing a compass rose motif reflects the Overseas line’s adventurous ethos. 
Framed by a thin white gold ring, the movement underscores Vacheron Constantin’s dedication to elegance through technical finesse.
A screw-down crown in solid white gold allows for setting the time and moonphase indications. Discreet recessed pushers along the case flank are used to adjust the calendar functions. A flat sapphire crystal safeguards the dial and supports the watch’s ultra-slim silhouette. Water-resistance can reach up to 50 meters (165 feet).
The dial of the white gold Overseas Perpetual Calendar Ultra-Thin is finished in a deep burgundy lacquer with a refined sunburst effect, offering a rich and unexpected tone within the collection’s design language. 
Elegant day, date, and month subdials are arranged in a traditional QP layout, accompanied by a moonphase display at 6 o’clock with a matching burgundy disc for visual cohesion.
Blue accents are applied selectively to the minute track and month subdial, adding a contemporary contrast that enlivens the otherwise warm, wine-toned palette. White gold hour markers and hands, all treated with luminescent material, ensure both legibility and a tonal harmony with the case.
The layering, depth, and color contrasts of the dial create an interplay between sport and formality. It’s a look that feels slightly more casual than its pink gold sibling, but no less refined. Ideal for collectors who prefer an under-the-radar expression of haute horlogerie.
Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin iN White Gold
The “Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin” iN White Gold (Ref#: 4300V/220G‑H151) is powered by the in-house self-winding mechanical movement, caliber 1120 QP/1 with 36 jewels, 276 parts, and 19,800 vph. It comes equipped with a free-sprung and adjustable balance wheel. Power reserve on this watch can last up to 40 hours, when fully wound.
Mounted on the watch is an integrated 18K white gold bracelet with satin‑brushed outer links and polished center facets, secured by a triple-blade folding clasp. 
Included in the set are two additional quick-release straps: a textured white rubber strap and a sporty burgundy rubber strap, both designed to complement the deep red dial while offering versatility across formal and casual settings.
For more up to date information visit the official Vacheron Constantin website here.
MSRP: $120,000.00 USD
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