VACHERON CONSTANTIN "Ultra-Thin" watch in Yellow gold,

WATCH-BRACELET VACHERON CONSTANTIN ULTRA-THIN (UNISEX) - EQUIPPED WITH THE LEGENDARY CALIBER 1003.

Ref. 6715 - All 18 Carats 750/000 yellow gold - Circa 1965.

Overhauled at Antoine de Macédo (Paris) - Warranty 1 year - Delivered with its original box + archive extract.

The very essence of Geneva watchmaking chic. A Watch conceived as a jewel of elegance and extreme finesse.

Introduced at the end of the 1960s, the Vacheron Constantin Ref. 6715 follows in the great tradition of the extra-flat watches for which Vacheron Constantin, one of the world's oldest watchmakers (founded in 1755), is renowned.

While many watches tell a story, this one tells of the quest for Clarity, perfect minimalism, and the art of hand-winding pushed to its most refined level.

Its heart beats thanks to the celebrated caliber 1003, one of the thinnest hand-wound mechanical movements ever conceived (1.64 mm thick). An absolute feat of miniaturization, still admired today for its classic architecture and traditional finishes.

With its 27 mm Diameter, exceptional thinness and sleek design, this Watch is mixed/unisex: a format typical of the elegance of the 60s and 70s, perfectly suited to both men's and women's wrists.

A sober, discreet aesthetic, almost Parisian in its approach: the grace of a watch that seeks not to impress through size, but through the sheer beauty of proportion.

Reference: 6715

Type: Unisex M/W wristwatch

Years: circa 1965

Movement: Vacheron Constantin Vacheron Constantin Calibre 1003 (hand-wound). Historic extra-flat movement, launched in 1955 for the company's bicentenary. Still considered a watchmaking icon: 1.64 mm Thickness, classic architecture, traditional finishing.

Case: 18K (750) Yellow gold Extra-flat, perfectly proportioned. Diameter: 27 mm (excluding crown). Solid back in 18K gold, Hallmark number 408937. Light polishing by a specialized workshop, edges perfectly respected.

Dial: gold / champagne Original dial, never restored. Index: black Roman numerals. Fine black hands. Signature "VACHERON & CONSTANTIN - GENEVE". Slight homogeneous patina, natural micro-oxidations (untouched), typical of beautiful, well-preserved Vintage pieces.

Crown: Signed 18K gold, original crown adorned with the Maltese Cross, the historic emblem of the Maison.

Bracelet & Buckle: Brown alligator leather strap (excellent Condition). Original Hallmarked 18K yellow gold buckle.

Overhaul & Condition

Watch entirely overhauled at Antoine de Macédo (Paris) in Nov. 2025 (invoice supplied), one of the most renowned independent workshops in Paris for Haute Horlogerie timepieces: Complete dismantling of the movement. Cleaning, oiling, replacement of faulty components. Precision adjustment. Very light polishing, respecting the edges and geometry of the case. Original, untouched dial and hands.

Watch with 1-year workshop Warranty.

Excellent working order, ready to wear.

Delivered with :

Original Vacheron & Constantin box (rare for this Period).

Extract from Vacheron Constantin archives

Complete overhaul invoice (Antoine de Macédo).

Specialist's commentary

This Vacheron Constantin Extra-Plate is the epitome of understated luxury. The caliber 1003, a veritable monument to watchmaking, lends this Watch an incomparable historical and technical dimension. Its finesse, sobriety and timeless elegance make it an ideal combination piece, equally worthy under a suit sleeve or as a jewel watch on a woman's wrist.

The ensemble - original dial in excellent condition, Period case, overhaul at a reference workshop, original box and archive extract - makes this a rare piece in this Condition, reliable, consistent and endowed with an exceptional pedigree.

Highlights

Mythical calibre 1003 movement (1.64 mm Thickness).

Case, crown and buckle in 18K Gold.

Complete overhaul at Antoine de Macédo (2025) with Warranty. Original box + archive extract in progress.

Unisex size, absolute elegance.

Original dial with homogeneous patina.

Watch ready to wear, 1-year Warranty.

A Vacheron Constantin like no other

Conceived as a demonstration of craftsmanship and pure elegance, Ref. 6715 is one of the finest expressions of haute horlogerie extra-plate from the 60s and 70s.

A rare, subtle, delicately patinated timepiece that stands the test of time with absolute class.

An ideal choice for lovers of discreet beauty, refined technique and total authenticity.