Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin Non-Converted 4300V

Ref # 4300V/120R-B509

The Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin represents one of the most refined expressions of modern haute watchmaking within the integrated sports watch category. This 4300V/120R-B509 is presented in rose gold with a blue dial, pairing a full perpetual calendar with an ultra-thin automatic profile that wears with remarkable ease on the non-converted rose gold bracelet. In real-world use, it delivers everyday wearability with long-term functionality, requiring minimal adjustment while maintaining a clean, balanced display. It fits naturally within a thoughtful collection as a high-complication sports piece that brings both technical depth and understated presence. What sets this configuration apart is the combination of precious metal, dial execution, and slim architecture, resulting in a piece that feels both substantial and quietly refined on the wrist.

Condition

This timepiece exceeds the Watches of Charlotte standard for quality, presentation, and overall condition. It presents in excellent condition and is accompanied by its full set, including box, papers, and accessories, offering confidence in both provenance and completeness.

Functional Value

The perpetual calendar complication is designed for long-term usability, automatically accounting for varying month lengths and leap years. In practice, this allows the owner to engage with the watch daily without constant correction, making it as practical as it is sophisticated.

Design Significance

Within the Overseas line, the ultra-thin perpetual calendar represents a more elevated direction for the collection. It bridges traditional high-complication watchmaking with a modern sports aesthetic, something very few manufacturers execute at this level. The rose gold and blue dial combination further enhances its presence without becoming overstated.

Versatility in Wear

Despite its complication, the watch wears with surprising versatility. It transitions comfortably between formal settings and more relaxed environments. The slim profile allows it to sit cleanly under a cuff, while the integrated non-converted bracelet and overall design maintain a contemporary, everyday appeal.

Strategic Role in a Collection

This is a compelling addition for a collector looking to introduce high complication into a modern sports framework. It can serve as a cornerstone piece within a refined collection, offering both technical credibility and long-term relevance. For those balancing sport and dress categories, it provides a thoughtful bridge between the two.

Included

Vacheron Constantin Inner Wooden Lacquer Box

Vacheron Constantin International Warranty Card (dated 2021)

Vacheron Constantin Warranty Paperwork

Vacheron Constantin Instruction Booklet

Vacheron Constantin Booklet Holder

Vacheron Constantin Hang Tag

Additional Vacheron Constantin Blue Leather Strap

Additional Vacheron Constantin Blue Rubber Strap with VC Buckle/Clasp

Vacheron Constantin Pusher/Corrector Tool

All Original Bracelet Links

Authenticity

With over a decade of experience in the industry, we at Watches of Charlotte pride ourselves on being a trusted name in the industry. We work with watchmakers to authenticate our watches so we can guarantee that all of our pieces are 100% authentic and original. All photos used in our listings are taken in-house and are of the actual timepieces being purchased. We fully stand behind the authenticity of every product we sell. For extra peace of mind, eBay also offers an Authenticity Guarantee. This means that every detail of your watch is inspected by independent experts before you receive it, so you can have complete confidence. Our commitment to providing exceptional service has garnered us a loyal, worldwide clientele and a 5-star ranking on eBay, Facebook and elsewhere – check our reviews!

About Us

We love everything about watches and thoroughly appreciate helping others discover the enjoyment of this pastime. Whether it’s helping you find your grail or the next watch to fill that empty slot in your watch box, we consider it a privilege to be part of your journey. Our aim is to be as fully transparent as possible in all our listings. Please let us know if you have questions about this watch or any of the others we have for sale. We’re always willing to entertain trade values up or down. We look forward to helping you secure your next timepiece!