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You are now the proud owner of a SEIKO Automatic Diver’s Watch Cal. 4R15/4R16/4R35/4R36/7S26/7S35/ 7S36. For best results, please read the instructions in this booklet carefully before using your SEIKO Auto- WARNING matic Diver’s Watch. Please keep this manual handy for ready reference.
• the time and calendar are appropriately set. • the second hand is operating normally (if not, swing the watch for more than 30 seconds to wind the mainspring sufficiently). If there are any malfunctions, we recommend that you contact an AUTHORIZED SEIKO SERVICE CENTER. WHILE DIVING l Do not operate the crown when the watch is wet or in water.
SEIKO AUTOMATIC DIVER'S WATCH CONTENTS Cal. 4R15/4R16/4R35/4R36/7S26/7S35/7S36 Page WARNING/ CAUTION ......................4R16/4R36/7S26/7S36 4R15/4R35/7S35 PRECAUTIONS ON USING THE WATCH FOR DIVING ............FEATURES ......................... Hour hand Hour hand Minute hand Minute hand HOW TO START THE WATCH ..................... TIME/CALENDAR SETTING ....................
HOW TO START THE WATCH (4R35/4R36) FEATURES TIME/CALENDAR 200 METER WATER RESISTANCE This watch is an automatic watch equipped with a manual winding mechanism. 4R16/4R36/7S26/7S36 Suitable for scuba diving To initially start your watch: Hour, minute & second hands ROTATING BEZEL If your watch is completely stopped, it is recommended that you manually wind Date the mainspring by turning the crown.
TIME/CALENDAR SETTING (4R16/7S26/7S36) TIME/CALENDAR SETTING (4R15/7S35) Unlock the Pull out the Unlock the Pull out the Turn the crown Turn the crown Tu r n t h e c r o w n crown by crown to the crown by crown to the clockwise until c o u n t e r c l o c k -...
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TIME/CALENDAR SETTING (4R36) TIME/CALENDAR SETTING (4R35) Unlock the Pull out the Tu r n t h e c r o w n Turn the crown Unlock the Pull out the Tu r n t h e c r o w n crown by turn- crown to the counterclockwise...
TO PRESERVE THE QUALITY OF YOUR WATCH * Turn the hands past the 12 o’clock marker to determine whether the watch is set for the A.M. or P.M. period. If the calendar changes when the hour hand passes the 12 o’clock marker, the time is set for A.M.
[Cloudy weather]: 10,000 lux (B) Indoor (Window side during daytime) [Fine weather]: more than 3,000 lux [Cloudy weather]: 1,000 to 3,000 lux [Rainy weather]: less than 1,000 lux (C) Lighting apparatus (40-watt daylight fluorescent light) [Distance to the watch: 1 m]: 1,000 lux [Distance to the watch: 3 m]: 500 lux (average room luminance) [Distance to the watch: 4 m]: 250 lux * "LUMIBRITE" is a trademark of SEIKO HOLDINGS CORPORATION.
SPECIFICATIONS Vibrations per hour ..... 21,600 Operational temperature range .. Between -10 ºC and 60 ºC (Between 14 ºF and 140 ºF) Continuous operating time ..4R15, 4R16: More than approx. 50 hours 4R35. 4R36, 7S26, 7S36: More than approx. 41 hours Driving system ......
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