The Vacheron Constantin Overseas Lady 25mm 18k Yellow Gold with Diamonds and a Silver Dial is a highly coveted, vintage-inspired luxury timepiece originally introduced during the early generations of the iconic Vacheron Constantin Overseas collection.

  This timepiece perfectly blends the rugged, sports-luxury heritage of the Vacheron Constantin Overseas line with the high-jewelry execution of a traditional dress watch. While modern ladies' Overseas models have moved to larger 33mm sizes, the 25mm version remains a timeless statement piece for collectors who appreciate classical sizing and the prestige of the Holy Trinity of Watchmaking.

• Case Size: Petit 25mm diameter, making it an exceptionally elegant, jewelry-like choice for slender wrists. 

• Material: Crafted in solid 18k Yellow Gold (case, bezel, and integrated bracelet). 

• Gemstones: Features a factory-set diamond bezel, adding a brilliant sparkle to the signature Maltese cross-inspired bezel design.

• Dial: Elegant Silver dial (often finished with a subtle sunburst pattern) featuring minimalist indexes or diamond hour markers. 

• Movement: Powered by a highly accurate Swiss Quartz movement, allowing for an ultra-slim profile and effortless, grab-and-go daily wear.

• Reference Context: This rare vintage specification typically aligns with the Reference 16550 / 16050 series family from the late 1990s to early 2000s.