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Clock Movement
 
 
Non-Alarm Movements Specifications
Standard Movement
Sweep Movement
Strong Movement
Operation Votage 1.3V~1.7V 1.3V~1.7V 1.3V~1.7V
Time Keeping Accuracy 30 sec/month At 1.5V DC.25¢XC 20 sec/month At 1.5V DC.25¢XC 30 sec/month At 1.5V DC.25¢XC
Curent Consumption Less than 150 £g A At 1.5V DC. Less than 150 £g A At 1.5V DC. Less than200 £g A At 1.5V DC.
Torque At Second Hand 0.6 (gr - cm) 0.6 (gr - cm) 0.8~1.2 (gr - cm)
Torque At Minute Hand Less than 36 (gr - cm) Less than 36 (gr - cm) Less than 36 (gr - cm)
Operating Temperature Range -10¢XC~60¢XC -10¢XC~60¢XC -10¢XC~60¢XC
Battery Life Approx. One Year (UM-3) Approx. One Year (UM-3) Approx. One Year (UM-3)
Time Indication 12-Hour Indication by 3 Hands(Analogue) 12-Hour Indication by 3 Hands(Analogue) 12-Hour Indication by 3 Hands(Analogue)
Time Indication (12888SH) 24-Hour Indication by 3 Hands(Analogue) (Analgue) (Analgue)
 
 
Alarm Movements Specifications
12888P ~ 12888PT4
Sweep Alarm Movement
12888MA~12888PMA1
Motor-Bell Alarm Movement
Operation Votage 1.3V~1.7V 1.3V~1.7V 1.3V~1.6V 1.3V~1.7V
Time Keeping Accuracy 30 sec/month At 1.5V DC.25¢XC 30 sec/month At 1.5V DC.25¢XC 20 sec/month At 1.5V DC.25¢XC 30 sec/month At 1.5V DC.25¢XC
Battery Life Approx.One Year (UM-3)

Approx.One Year (UM-2)
Approx.One Year (UM-3)

 Approx.One Year (LR44) Approx.6 months (UM-2)
Rated Voltage 1.5V 1.5V 1.5V 1.5V
Operating Temperature Range -10¢XC~+50¢XC(14¢XF~122¢XF) -10¢XC~+50¢XC(14¢XF~122¢XF) 10¢XC~50¢XC -10¢XC~+50¢XC(14¢XF~122¢XF)
Alarm Duration 4515Minutes 4515Minutes Appox.40minutes 4515Minutes
Curent Consumption
Time
(BUZZER)Alarm
(BELL)Alarm

Under 120£g A at 1.5V DC.
Under 10mA at 1.5V DC.

 Under 150£g A at 1.5V DC.
Under 10mA at 1.5V DC. 		 Under 12.5£g A at 1.5V DC.   Under 120£g A at 1.5V DC.Under 50mA at 1.5V DC.
Under 50mA at 1.5V DC.
Alarm Setting
5min,against setting time 5min,against setting time 5min 5min,against setting time
Alarm Volume
     70dB at 10cm  
 
 
Day-Date Clock Specifications
128SWDA
Operating Voltage 1.3V to 1.7V
Time Keeping Accuracy 30¢XC sec/month at 1.5V,25¢XC(unadjusted)
Battery Life Approx.6 months (UM-3)
Current Consumption Less than 150£g A at 1.5V DC.
Torque at Second Hand 0.6 (GR-CM)
Torque at Minute Hand Less than 36 (GR-CM)
Operation Temperature Range -10¢XC ~ +60¢XC
 
 
Rotary Movements Specifications
12888R
Rated Voltage 1.5V
Cycle 5 Sec to 9 sec/cycle
Torque for Shaft Within 20g to 30g
Operating Voltage 1.3V ~ 1.7V
Battery Life Approx. 5 months(UM-3)
 
 
Pendulum Type Movement Specifications
12888D2 / 12888D3 / 12888DM
Operating Voltage 1.3V to 1.7V
Time Keeping Accuracy 30¢XC sec/month at 1.5V,25¢XC(unadjusted)
Battery Life Approx.8 months (UM-3)
Battery Life Approx.6 months (UM-4) (12888DM)
Torque at Second Hand 0.6 (GR-CM)
Torque at Minute Hand Less than 36 (GR-CM)
Operation Temperature Range -10¢XC ~ +60¢XC
Current Consumption Less than 200£g A at 1.5V DC.(Pendulum)
 
 
Pendulum Holder Specifications
12888DH
Operating Voltage 1.3V to 1.7V
Current Consumption Less than 300£g A at 1.5V DC.(Pendulum)
Operation Temperature Range -10¢XC ~ +60¢XC
Battery Life Approx.8 months (UM-3)
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