Vacheron Constantin 6378 “Florentine Bezel” – 1970s
White Gold Rarity with Linen Bracelet & Dagger Indices
The Vacheron Constantin Ref. 6378 Q is one of those rare pieces that remind us why the maison sits at the very top of Swiss watchmaking. With its 35.5 mm 18k white gold case, Florentine-finished bezel, and dagger-style hour markers, this piece brings understated elegance to a bold level.
The original silver dial is untouched and flawlessly preserved, while the finely textured 18k white gold bracelet offers a uniquely tactile experience — complete with the Maltese cross clasp.
Inside, it houses the in-house VC Caliber K1071, a beautifully engineered automatic movement with an 18k gold rotor, ticking with elegance and precision. This is a watch that doesn’t shout — it speaks softly with heritage, texture, and craftsmanship.
A seldom-seen reference in stunning condition — quietly extravagant and supremely rare.
- wrist size in our picture is 18cm circumference -
DIAL:
- original never touched silver dial in flawless condition
- original hands & crown
BRACELET & CLASP:
- 18k white gold VC bracelet is fitting up to a 18 cm and is slightly adjustable at the clasp (around 1 cm) / 1.5 mm thick
- 18k white gold VC clasp with maltese cross
CASE:
- excellent overall condition, showing minor traces of use
- 3- body 18k white gold case with screw-down case back from case maker Ed. Wenger SA
- 35.5 mm (without crown) / 35.5 mm (lug-to-lug) / 20 mm (between lugs) / 10 mm thick
- Year: 1970s
- reference: 6378 Q
- total weight: 89 g
MOVEMENT:
- Vacheron Constantin Cal. K1071 - automatic
- 21 jewels, 18000 A/h, 46 hours power reserve
- professionally serviced 09/2025
- +19 sec/d / 270°
BOX & PAPERS:
-
GOLDAMMER certificate of authenticity & service documentation card
- GOLDAMMER box
GOLDAMMER REFERENCE: #1216