• Rapid and sharp change of the atmosphere and/or seawater temperature
occasionally affects the indication and performance of the watch. Therefore,
it is recommended that this watch be used together with another depth
gauge. Read the indication of this watch as a rough guideline.
• Even recreational diving involves many risks. Before using this watch as an
auxiliary instrument for diving, be sure you receive right training in scuba
diving by a qualified instructor in order to acquire experience and technique
necessary for safe diving as well as to master the proper way to handle and
operate this watch.
7
WARNING
• Diving is one of the sports involving many risks. When using this watch for
diving, carefully read this manual and follow the instructions with good
understanding of the proper way to use it.
• Diving with this watch must be limited to recreational diving (diving without
decompression). Don’t use this watch for decompression diving, saturated
diving or diving in a high altitude. The depth meter function of this watch
works normally in seawater with temperatures of +10°C to +40°C (50°F to
104°F), however, depth indication is incorrect in water other than seawater
(specific gravity: 1.025).
6
Since the depth meter function of this watch is not approved as an official
depth gauge, be sure to use this function as an auxiliary means to know
the approximate depth
