Seiko 7C46 - Features; Water Resistance; Helium Gas Resistance

English
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SEIKO QUARTZ DIVER’S WATCH
Cal. 7C46, 7N36, 7N85, V736
FEATURES
The SEIKO Quartz Diver’s Watches are specially designed for deep-sea diving.
■ WATER RESISTANCE
The watches have been water-tested to 25, 75 or 125 atmospheres of pressure/bar as shown
in the table below.
Calibre No.
Water-tested to:
(atmosphere of pressure/bar)
Description
on the dial
7N36, 7N85, V736 DIVER’S 200 m 25 NO
DIVER’S 600 m 75 YES
DIVER’S 1,000 m 125 YES
7C46
Helium Gas
resistance
■ HELIUM GAS RESISTANCE
In addition to its excellent water resistant quality, Cal. 7C46 watch is designed for use in
saturation diving using helium gas.