28,800 vph (8 Hz)
Caliber C102 is an automatic movement manufactured by ETA SA in Switzerland, introduced in 2019. It measures 31mm in diameter and 4.15mm thick, operates at 28,800 vph with 28 jewels, and features a ball-bearing rotor with Incabloc shock protection. The movement includes a date complication and is offered with either a central seconds hand or an offset small seconds version positioned 8mm from center, which has caused some confusion in the market regarding caliber identification.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Frequency
28,800 vph (8 Hz)
Diameter
31mm
Height
4.15mm
Display Type
Analog
Rotor Type
Ball Bearing
Shock Protection
Incabloc
COMPLICATIONS
Date
