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Available languages
Available languages
‹ SPECIFICATIONS
(1) Quartz frequency: 32,768 Hz (One-second frequency)
(2) Drive method: Step motor
<2-hands type>
Loss/Gain
Caliber
(Monthly rate)
BF
J50
±15sec.
RB
J90
±20sec.
SM
H20
±15sec.
TN
F00
±15sec.
UA
HM0
±20sec.
<3-hands type>
Loss/Gain
Caliber
(Monthly
Temperature
rate)
QB
HY5
±20sec.
-5°C
QC
RH5
±20sec.
-5°C
QW
B05
±20sec.
-5°C
RP
H25
±15sec.
-10°C
TE
F05
±15sec.
-5°C
UB
HM5
±20sec.
-5°C
UC
HQ5
±15sec.
-10°C
* When worn around the wrist at 5°C to 35°C
Product specifications may change without notice, for improvement.
Operating
Temperature Range
~
-10°C
+60°C
~
-5°C
+50°C
~
-10°C
+60°C
~
-5°C
+60°C
~
-5°C
+50°C
Additional Functions
Operating
Reset
Second
Range
Switch
Setting
~
+50°C
~
+50°C
~
+50°C
~
+60°C
~
+60°C
~
+50°C
~
+60°C
Reset
Battery
Switch
SR512SW
(MAXELL,SEIZAIKEN)
1 piece
SR521SW
(SEIZAIKEN)
1 piece
SR416SW
(MAXELL)
1 piece
SR521SW
(SEIZAIKEN,SONY)
1 piece
SR516SW
(SEIZAIKEN)
1 piece
Battery
Battery
Life
Indicator
SR621SW
-
(SEIZAIKEN)
SR626SW
-
(MAXELL,PANASONIC,SONY)
SR621SW
-
(SEIZAIKEN,PANASONIC,SONY)
SR421SW
(MAXELL)
SR521SW
-
(SEIZAIKEN,SONY)
SR521SW
-
(SEIZAIKEN)
SR621SW
(SEIZAIKEN)
Battery Life
(with new battery)
Approx. 2 years
Approx. 3 years
Some models,
2 years
Approx. 3 years
Approx. 2 years
Approx. 3 years
Battery Life
(with new
battery)
Approx. 3 years
1 piece
Approx. 4 years
1 piece
Approx. 2 years
1 piece
Approx. 2 years
1 piece
Approx. 2 years
1 piece
Approx. 2 years
1 piece
Approx. 3 years
Some models,
1 piece
2 years
7
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