Combination quartz and tide clock movement which averages the Atlantic lunar tide cycle. The tide sector is calibrated for the east coast of the Unite...
Combination quartz and tide clock movement which averages the Atlantic lunar tide cycle. The tide sector is calibrated for the east coast of the Unite...
Quartz tide and time clock, shows time, high and low tides, French precision waethermaster, barometer, thermometer, hygrometer, in solid brass tarnish...