Tide graph. Tough solar. <Japan>Received radio: JJY, Frequency: 40kHz/60kHz. Shock-resistant structure (shock resist). 12/24 hour display switching. Moon data (moon age and moon shape display). Stopwatch (1/100 seconds, 60 minutes, stopwatch) (with split).
eBay
・If you have any qestions or issues,we are at your service.
eBay