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You are now the proud owner of a SEIKO Automatic Diver’s Watch Cal. 7S26/7S35/7S36. For best results, please read the instructions in this booklet carefully before using your SEIKO Automatic Diver’s Watch. Please keep this manual handy for ready reference.
CONTENTS Page FEATURES ......................... HOW TO START THE WATCH ..................TIME/CALENDAR SETTING ....................ROTATING BEZEL ......................PRECAUTIONS ........................NOTES FOR USING THE WATCH ..................TO PRESERVE THE QUALITY OF YOUR WATCH ............. SPECIFICATIONS .......................
SEIKO AUTOMATIC DIVER’S WATCH Cal. 7S26, 7S35 & 7S36 ● ● 7S26/7S36 7S35 Hour hand Hour hand Minute hand Minute hand Day and date Date MON 15 Crown Crown Second hand Second hand Rotating bezel Rotating bezel a: Screwed-in position...
FEATURES 200 METER WATER RESISTANCE TIME/CALENDAR 7S26/7S36 ● Suitable for scuba diving ● Hour, minute & second hands ROTATING BEZEL ● Date ● ● Elapsed time measurement during 7S35 diving (up to 60 minutes) ● Hour, minute & second hands ●...
TIME/CALENDAR SETTING (7S26/7S36) Unlock the Pull out the Turn the crown Turn the crown crown by crown to the clockwise until c o u n t e r turning it first click. the previous clockwise until counterclockwise. d a y ' s...
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TIME/CALENDAR SETTING (7S35) Unlock the Pull out the Turn the crown crown by crown to the clockwise until turning it first click. the previous counterclockwise. d a y ' s d a t e appears. Pull out the Turn the crown to A.M.
* 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. If the calendar does not change, the time is set for P.M. * When setting the hands, first set them to a time a few minutes earlier than the correct time, and then advance them to the exact time.
“ ” mark aligns with the minute hand. • the time and calendar are appropriately set. If there are any malfunctions, we recommend that you contact an AUTHORIZED SEIKO SERVICE CENTER. WHILE DIVING ● Do not operate the crown when the watch is wet or in water.
NOTES FOR USING THE WATCH ● Repair of diver’s watches requires special expertise and equipment. If you find that your diver’s watch is malfunctioning, therefore, never attempt to repair it but immediately send it to a nearby SEIKO Service Center.
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2 to 3 adversely affected by cosmetic spray, detergents, years by an AUTHORIZED SEIKO str ong m agn eti s m . adhesives or paints. Otherwise, DEALER or SERVICE CENTER to Keep it away from the case, bracelet, etc.
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(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 CORPORATION.
Vibrations per hour ..........21,600 Operational temperature range ......–10° C ~ +60° C (14° F ~ 140° F) Driving system ..........Self-winding type Jewels ............... 7S26: 21 jewels 7S35: 23 jewels 7S36: 23 jewels Magnetic resistance .......... 4,800 A/m (60 gauss) Water resistance ..........
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