Vacheron Constantin 1970s Diamond Skeleton 30490 18k Yellow Gold Manual 30mm

A rare and beautifully handcrafted example, this late 1970s Vacheron Constantin skeletonized watch showcases the artistry of traditional hand-finished movements. The 18k yellow gold case features a double row of diamonds set within the chapter ring, framing a fully exposed, hand-engraved skeletonized movement visible from both front and back. Slim black hands are kept minimal, allowing the movement to take center stage.

The crown is signed with the Maltese cross, echoed on the movement itself. Notably, the underside of the bezel bears crisp engravings with “Vacheron Constantin” prominently embossed—an uncommon and thoughtful detail. One of the bridges is further decorated with the Geneva seal motif, reinforcing its high level of craftsmanship.

Powered by the ultra-thin Vacheron Constantin caliber 1003/1 manual-wind movement, this piece remains true to the brand’s tradition of refined watchmaking. It is fitted with a vintage Vacheron Constantin black alligator strap and secured by an 18k gold Vacheron Constantin tang buckle, completing a finely executed example of skeletonized watchmaking from the era.

Case measures 30 x 32 mm, 5 mm thick.

Minimal wear shown.

Rolex caliber 1003/1, 17 jewels manual wind movement.

5792xx

Sapphire crystals.

Vintage Vacheron Constantin black alligator strap, 85% condition. Fits 6 1/2 inch circumference. 

Modelled on 6 inch wrist.

Vacheron Constantin 18k tang buckle.

18 mm lug width.

This Vacheron Constantin watch will undergo a service by our watchmaker prior to shipping.  Guaranteed original, please ask all questions before you buy.