ETA SA G15-212

The ETA G15-212 is a Swiss-made quartz chronograph movement measuring 23.3 mm in diameter and 5.25 mm thick, fitted with 6 jewels. It combines a date display with a three-counter chronograph (1/10 second, 60 seconds, 30 minutes) and includes ADD and SPLIT functions. The movement was produced in two variations—the AA version equipped with PreciDrive technology and the AB version with PowerDrive—both powered by a Renata 394 battery with a 36-month life. ETA discontinued the caliber, and it is not serviceable beyond battery replacement.