Casio F-91WS-8DF Watch Retro Sensitivity (@1 kHz): -54 ±

Sensitivity (@1 kHz): -54 ± 3 dB4

Maximum Output Level

and a moon filterThe smartphone adapter connects your smartphone to your telescope

LAMY M63 Rollerball Pen Refills:

Casio F-91WS-8DF Watch Retro Sensitivity (@1 kHz): -54 ±A tried and true style great for casual wear. With its daily alarm, hourly time signal and auto calendar, you'll never need to worry about missing an appointment again. Stopwatch 1 100 second stopwatch Measuring capacity: 59'59. 99'' Measuring modes: Elapsed time, split time, 1st 2nd place times Alarm hourly time signal Daily alarm Hourly time signal Light LED light Light color LED: Green Calendar Auto calendar (set at 28 days for February) Accuracy