Vacheron Constantin Unknown

Stainless Steel · Silver Dial · 40mm

Ref: Unknown

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marianovende

Member since Dec 2025 · 0 yrs

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Brand: Vacheron Constantin

Condition: MINT

Series: Vacheron Constantin

Box: N/A

Model: 0

Papers: N/A

Reference: Unknown

Year: N/A

Case Size: 40 mm

Case Material: Steel

Dial Color: Silver

Location

Listed: Dec 15, 2025

Updated: Jan 13, 2026

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Description

Vintage Vacheron Constantin Gold Watch - Caliber K100/2 (Case 470***)

Hello everyone,

I'm seeking the community's expertise to help identify and get a current value estimate for a beautiful vintage Vacheron Constantin I own. I am particularly interested in finding the exact model name and a current market value estimate.

The watch is manual-wind, featuring a yellow gold case and a matching gold mesh bracelet.

Key Details:

Brand: Vacheron & Constantin

Movement/Caliber: K100/2 (Inscribed: "ADJUSTED TO FIVE POSITIONS ISOCHRONISM," 18 JEWELS).

Case Number: 470*** (Engraved on the caseback).

Style: Ultra-thin, with applied baton indices and the Maltese Cross at 12 o'clock.

I have attached pictures of:

The dial and overall condition.

The caseback showing the serial number (470***).

The movement displaying the Caliber K100/2.

Any information regarding the manufacturing era or the model name would be greatly appreciated. Thank you in advance for your help!

⌚ Watch Specifications

Reference data · AI-verified specifications

Movement

Type: Automatic

Caliber: 2450

Power Reserve: 40h

Case

Material: Steel

Diameter: 40 mm

Water Resist.: 30m

Crystal: Sapphire crystal

Bezel: Fixed

Dial & Strap

Dial: Silver

Strap: Leather strap

Production: 2010-present

📖 About This Reference

This Vacheron Constantin reference represents the brand's Steel series offering in a 40mm case configuration. The model features steel construction paired with an automatic movement, positioning it within the manufacturer's contemporary collection. The 40mm steel case houses an automatic movement and is fitted with sapphire crystal protection. The silver dial provides contrast against the steel case material. Water resistance extends to 30 meters, with a fixed bezel completing the case architecture. This reference appeals to collectors seeking Vacheron Constantin craftsmanship in steel construction. The 40mm sizing and automatic movement cater to those preferring contemporary proportions with mechanical timekeeping. The Steel series positioning offers an entry point into the brand's current production lineup for collectors focusing on precious metal alternatives.