






Vacheron Constantin Y Chronograph "Monopusher"
A very rare and historically important Vacheron Constantin single-button chronograph, produced in approximately 10 pieces between 1926 and 1930. Crafted in 18 kt yellow gold, it features a distinctive square-shaped case in very good condition, with snap-on back and crown. The elegant argenté (silvered) dial is fitted with Arabic numeral indexes and refined Breguet hands, enhancing both legibility and vintage charm. An exceptional and highly collectible early chronograph, representing Vacheron Constantin’s mastery during the golden age of watchmaking.
Accompanied by the certificate of Vacheron Constantin.
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Brand: Vacheron Constantin
Reference: N/A
Material: Yellow gold
Movement: Manual winding, Cal RA13'''
Model: Chronograph
Series: N/A
Year: 1929
Function: Time & Chronograph
Case Diameter: 33 x 33 mm
Case Thickness: 11 mm
Bracelet: Strap
Conditions: Very Good
Dial:
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