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SPECIFICATIONS
1 Frequency of crystal oscillator ............. 32,768 Hz (Hz = Hertz … Cycles per second)
2 Loss/gain (monthly rate) ...................... ±15 seconds at normal temperature range
(5 °C to 35 °C/ 41 °F to 95 °F)
3 Operational temperature range............. –10 °C to 60 °C/ 14 °F to 140 °F
4 Driving system ...................................... Step motor 3 pieces
5 Display system
Time/calendar ................................... 24-hour, hour, minute and small second hands
Date is displayed in numerals.
Stopwatch ......................................... STOpWaTCH 1/5-second and STOpWaTCH
minute hands
6 power supply ......................................... Manganese titanium-lithium rechargeable battery
7 Continuous operating time from full charge ....... approximately 6 months if the stopwatch is used
for shorter than 1 hour per day
8 additional function ................................ energy depletion forewarning function,
overcharging prevention function
9 IC (Integrated Circuit) ........................... C-MOS-IC, 1 piece
• The specifications are subject to change without prior notice due to product
improvements.
