The ETA 561.001 is a Swiss-made quartz, battery-powered movement measuring 6.75''' x 8''' (15.3 mm x 17.8 mm) with a height of 2.75 mm. It operates at a frequency of 32,768 Hz, contains 1 jewel, uses a 362 battery cell and coil part #4060, and features central hours and central minutes with hacking seconds. The hand sizes are 1.10 mm for the hour hand and 0.60 mm for the minute hand. Battery life is currently unconfirmed.
