Vacheron Constantin caliber 1003

As an eBay Partner,
we may be compensated
if you make a purchase.
Brand:Vacheron Constantin
Reference:1003
Movement:Handwound
Display:Analog
Diameter:21.10
Jewels:18
Reserve:31
Frequency:18000
Hands:Hours, Minutes
Vacheron Constantin caliber 1003

1003 description

Basic (hour-minute) handwound movement with 18 jewels and a total of 117 parts. Hallmark of Geneva certified.

Work on its development began in 1952 in L’Ile (the building on the Rhone River ‘island’ that has housed Vacheron Constantin’s historical premises since 1875) and it was presented for the brand bicentenary celebrations in 1955 under the name Calibre 1003.

Its 9-lignes or 21.05 mm diameter and 1.64 mm thickness have made it the world’s smallest mechanical manual-winding movement on the market. By way of comparison, this micromechanical masterpiece composed of 120 parts is about the size of a small Swiss 20-centime coin.

This now legendary calibre (of which the excellence was to be confirmed by the subsequent orders placed by other great names in fine watchmaking) was used to equip three round watches that set a new record as the world’s thinnest watches measuring just 4.54 mm thick

Other calibers that are based on the Vacheron Constantin 1003:

All watches using the Vacheron Constantin 1003 movement:

Vacheron Constantin 1972 Prestige (33172/000G-9775)

33172/000G-9775 Vacheron Constantin 1972 Prestige
Vacheron Constantin Historiques Ultra-Fine 1955 Pink Gold / Silver (33155/000R-9588)

33155/000R-9588 Vacheron Constantin Historiques Ultra-Fine 1955 Pink Gold / Silver
Vacheron Constantin Historiques Ultra-Fine 1955 Platinum / Silver (33155/000P-B169)

33155/000P-B169 Vacheron Constantin Historiques Ultra-Fine 1955 Platinum / Silver