Technical Guide; Accuracy Test - Seiko V114A Technical Manual

TECHNICAL GUIDE

Checking the water resistance
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Check the water resistance according to the designated specification of the watch.
Marking on the case back
WATER RESISTANT (WATER RESIST)
WATER RESIST 5bAR
WATER RESIST 10bAR
WATER RESIST 15bAR
WATER RESIST 20bAR
SCUbA DIVER'S (AIR DIVER'S) 150 m
SCUbA DIVER'S (AIR DIVER'S) 200 m
He-GAS DIVER'S 300 m
He-GAS DIVER'S 600 m
He-GAS DIVER'S 1000 m

Accuracy test

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Measure the rate and make sure the value shows within
Use 10 seconds gate of the tester.
Test method
Air leak test
Water pressure test
Condensation test
Condensation test
Water pressure test
Condensation test
125 BAR
±0.50 s/d.
16/16
Copyright©2010 by
Cal. V114A
Applied pressure
3 BAR
5 BAR
10 BAR
15 BAR
20 BAR
18.75 bAR = 150 (m) times 0.125
25 BAR = 200 (m) times 0.125
37.5 BAR = 300 (m) times 0.125
75 BAR = 600 (m) times 0.125
= 1000 (m) times 0.125