Citizen JY8033-51E - 3. Basic Watch Operations; 1. Check the charge level.; 2. Set the home city.; 3. Set the home time.

3130
JPN: JJY (Japan) Automatically selects one of the two transmitters
Fukushima Transmitter: Radius of approximately 1,500 km from the transmitter
Kyushu Transmitter: Radius of approximately 2,000 km from the transmitter
CHN: BPC (China) Shangqiu, Henan: Radius of approximately 1,500 km from
the transmitter