Alarm 4h Hand-winding Watch Silver Dial Antique Collectors Mechanical

This is the first domestic alarm wristwatch "Citizen Alarm" with an alarm function, born in June 1959.
This product is an early model equipped with a disc-type alarm hand, and is an early model with "CITIZEN ALARM 17JEWELS" on the disc.
There is some aging on the dial, but there is no excessive damage that would spoil the atmosphere.
It is in generally good condition with no plating peeling or corrosion.
It is equipped with two crowns, one for the alarm and one for the time, with the crown at the 2 o'clock position operating the alarm and the crown at the 4 o'clock position setting the time.
The back cover has a double structure to echo the alarm sound, which increases the thickness compared to a normal hand-wound watch, giving it a great presence when worn.
Brand: Citizen.
Model: Hand-wound watch.
Case material: Gold.
Dial color: Silver.