You are now the proud owner of a SEIKO Automatic Watch Cal. 6R20/6R21/6R24/6R27. To ensure its optimum performance, please read the instructions in this booklet carefully before using it. Please keep this manual handy for ready reference. CONTENTS Sie sind jetzt stolzer Besitzer einer SEIKO Automatikuhr Kal. 6R20/6R21/6R24/6R27. Lesen Sie diese Bedienungsanleitung vor der Verwendung aufmerksam durch, um ihre optimale Nutzung zu gewährleisten.
NAMES OF THE PARTS CAL. 6R20/6R21/6R24/6R27 CHARACTERISTICS OF A MECHANICAL WATCH Hour hand Minute hand (SELF-WINDING TYPE, AUTOMATIC WINDING TYPE) ● This mechanical watch operates using power obtained from a mainspring. AUTOMATIC ● If the watch is completely stopped, manually turn the crown approximately 20 times to wind up the mainspring to start the watch.
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Minute hand Hour hand Hour hand Minute hand Power reserve indicator CROWN Power reserve CROWN indicator Second hand Date Second hand Date CROWN CROWN a) Normal position : winding up the mainspring (manual operation) a) Normal position : winding up the mainspring (manual operation) b) First click position : date settings b) First click position...
HOW TO USE ● Check the type of the crown of your watch This watch is an automatic watch equipped with a manual winding mechanism. • When the watch is worn on the wrist, the motion of the wearer's arm winds the mainspring of the watch.
To check the winding state of the mainspring, refer to "HOW TO READ THE POWER RESERVE INDICATOR " on page 15. (FOR CAL. 6R20/6R21/6R24/6R27) There is no need to turn the crown further when the mainspring is fully wound. But •...
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<for Cal. 6R24> 4. Pull out the crown to the second click when the second hand is at the 12 o’clock position. (The second hand stops on the spot.) • Do not set the day hand to point to an intermediate position between two day indicators.
2. Turn the crown to set the date to “1” and then push the crown back into the allow the watch to run for extra time.) normal position. 6R20 6R24 AUTOMATIC Power...
TO PRESERVE THE QUALITY OF YOUR WATCH • When the mainspring is fully wound, the crown can be turned further without damaging the mainspring itself. The mainspring of the watch employs a slipping mechanism to prevent the mainspring from overwinding. CAUTION •...
PLACES TO KEEP YOUR WATCH CAUTION Do not leave the watch in a place where the temperature drops below 5°C or ● rises above 35°C for a long time. ● RASH AND ALLERGIC REACTION Do not leave the watch in a place where it will be subjected to strong ●...
The watch was brought into Normal accuracy will resume when the watch is Please contact the retailer the watch was purchased from or SEIKO CUSTOMER close contact with a magnetic kept away from close contact with the magnetic ●...
The accuracy of mechanical watches is indicated by the daily rates of one week ● or so. Cal. 6R20, 6R21, 6R24 ......... 6 hands, time display (Hour, minute and second The accuracy of mechanical watches may not fall within the specified range ●...
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