Brand: Zenith
Model: Port Royal Chronometre
Reference Number: (not specified)
Year of Production: 1950s
Case Material: 18K Rose Gold
Movement Caliber: Zenith Caliber 135, manual wind
Case Diameter: 36mm
Gender: Men’s
Dial: Gold with "Fab Suisse" signature
Condition: Excellent, with original patina
Strap: Brown leather
 

The Zenith Caliber 135 “Port Royal” Chronometre is the pinnacle of 1950s watchmaking, a true collector’s grail. Housed in an unpolished 18K rose gold case with sharp edges and original patina, this watch is powered by the legendary Caliber 135 movement. The gold dial, signed "Fab Suisse," remains in extraordinary condition, capturing the timeless beauty of that era. Offering a rare opportunity for collectors, this piece embodies a significant chapter in horological history and is preserved in remarkable condition, making it highly sought after.

Case
The 36mm 18K rose gold case features a round shape with defined edges and original patina, enhancing its historical authenticity. The unpolished case preserves the watch's vintage allure, adding to its collectible value and making it particularly desirable for vintage enthusiasts.

Dial
The gold dial with "Fab Suisse" signature displays a clean and refined layout, characteristic of competition-grade chronometers from the 1950s. The applied markers and hands contrast elegantly, enhancing readability and contributing to the watch’s aesthetic charm.

Movement
The Zenith Caliber 135 is one of the most celebrated movements of the mid-20th century. With a large balance wheel and a frequency of 18,000 vibrations per hour, this movement was designed for chronometer competitions, earning five consecutive Neuchâtel Observatory prizes from 1950 to 1954. This technical excellence makes the Caliber 135 a symbol of precision and reliability in the watchmaking world.