Model：SY5T  

尺寸：199mm x 153mm x 67mm

石Oscillation frequency：4.194304 megacycles (mean solar time)

Integrated Circuit：CMOS(IC),The frequency division factor is 2²³，The pulse width is 46.875 ms。

Stepper motor: eccentric stepper motor, output torque converted to minute hand greater than 80 g cm。

Travel time accuracy: within the temperature range of 23℃±2℃, the daily error is less than ±0.3 seconds/day; it works normally within the temperature range of -10℃~+50℃。

Anti-vibration and shock performance: Under the vibration of 20 Hz, 50 Hz, 80 Hz, 2g acceleration and the shock of 7g acceleration and 60-80 times/min for 30 minutes, it works normally。

Weight: Approx. 2 kg。