Chopard Caliber 11 CF Automatic Column-Wheel Chronograph Flyback Chronometer — In-House Fleurier Ebauches Movement
Overview
The Chopard Caliber 11 CF is a high-grade automatic column-wheel flyback chronograph movement developed and manufactured by Chopard at their Fleurier Ebauches facility. This movement is part of Chopard‘s in-house production, designed for precision timekeeping and chronograph functionality. The Caliber 11 CF is COSC-certified as a chronometer. The movement features a 22k gold open-worked rotor, a flat terminal curve balance spring, and a 60-hour power reserve from a single barrel.
This specific unit is sold as a standalone movement, intended for professional watchmakers or collectors requiring a replacement or service part. The rotor exhibits minor surface blemishes consistent with 22k white gold, likely due to storage conditions. The movement is sold “AS IS” and requires professional servicing—including cleaning, oiling, and timing—to meet manufacturer specifications. No additional parts beyond the movement itself are included.
Condition is graded Fair due to visible blemishes on the 22k gold rotor and the requirement for servicing before use. The movement remains functionally intact, with all chronograph, flyback, and timekeeping components present. This is a genuine Chopard manufacture movement, not a modified or aftermarket variant.
Specifications
Movement type: Mechanical self-winding automatic column-wheel flyback chronograph with chronometer certification (COSC).
Dimensions: 28.80 mm diameter, 7.60 mm thickness.
Frequency: 4 Hz (28,800 vibrations per hour).
Power reserve: 60 hours, single barrel.
Jewel count: 45 jewels, including cap stones for chronograph functions.
Balance spring: Flat terminal curve for improved isochronism.
Functions: Hours, minutes, small seconds (hacking/reset on demand), date, chronograph with central seconds hand, 30-minute counter at 3 o’clock, 12-hour counter at 6 o’clock, flyback mechanism, tachymeter scale.
Rotor: 22k gold, open-worked, bidirectional winding. Engraved with L. U. CHOPARD GENEVE SWISS | 22K | CALIBRE 11 CF, ADJUSTED TO HEAT COLD ISOCHRONISM AND FIVE (5) POSITIONS, FORTY-FIVE (45) JEWELS | 11CF, and a unique serial number.
Regulation: Adjusted for heat, cold, isochronism, and five positions.
Certification: COSC chronometer-certified, meeting ISO 3159 standards for precision (-4/+6 seconds per day).
Material notes: Bridges and plates in untreated German silver (mailchior), gold chatons for jewel settings, blued screws.
Notes
- The article is sold “AS IS”. Please read our Warranty Policy before purchasing.
- Any parts not explicitly mentioned in this description or not visible in the accompanying photographs are not included.
- Colors may appear slightly different across various screens and devices so we cannot guarantee an exact screen-to-reality color match.
This Chopard Caliber 11 CF represents a fully in-house developed chronometer-grade movement, combining a traditional column-wheel chronograph with a flyback function and 60-hour power reserve, suitable for high-end watchmaking projects.
