TECHNICAL GUIDE
8T68A
●
Water resistance test
Check the water resistance according to the designated specification of the watch
Marking on the case back
Test method
Applied pressure
WATER RESISTANT(WATER RESIST)
3 BAR
WATER RESIST 5BAR
5 BAR
WATER RESIST 10BAR
10 BAR
WATER RESIST 15BAR
15 BAR
WATER RESIST 20BAR
20 BAR
SCUBA DIVERIS
（
AIR DIVERIS
）
150 m
18.75 BAR
＝
150(m)times 0.125
SCUBA DIVERIS (AIR DIVERIS)200 m
25 BAR
＝
200(m)times 0.125
He-GAS DIVERIS 300 m
37.5 BAR
＝
300(m)times 0.125
He-GAS DIVERIS 600 m
75 BAR
＝
600(m)times 0.125
He-GAS DIVERIS1000m
125 BAR
＝
1000(m)times 0.125
17/19
Condensation test
Condensation test
Water pressure test
Air leak test
Water pressure test
Condensation test
