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INSTRUCTION MANUAL FOR WATCH CALIBRE
6R31

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Summary of Contents for Seiko King Seiko SPB365J

  • Page 1 INSTRUCTION MANUAL FOR WATCH CALIBRE 6R31...
  • Page 2 M-20 6R31 / 6R35 JSY6R3C1-A2103 6R31 / 6R35 MECHANICAL WATCH INSTRUCTIONS 日本語 ..........English ..........Please refer to the Instruction Manuals そのほかの言語の取扱説明書は、パソコンや of other languages by accessing スマートフォンから当社ホームページ内の "Customer Service"→ "Instruction" 「カスタマーサービス」  >  「取扱説明書ダウンロード」 on our Website from PC or Smartphone. にアクセスいただき、ご覧ください。...
  • Page 3: Table Of Contents

    ○ If the watch body or band becomes edged by corrosion etc. electricity ○ If the pins protrude from the band. * Immediately consult the retailer from whom the watch was purchased or SEIKO CUSTOMER SERVICE If you observe any allergic symptoms or skin irritation CENTER.
  • Page 4: Mechanical Watch Characteristics (Hand-Wound, Auto-Wound)

    Immediately consult the retailer from whom the watch was purchased or SEIKO CUSTOMER SERVICE CENTER. b CAUTION Do not leave moisture, sweat and dirt on the watch for a long time.
  • Page 5: Crown

    ■ 6R35 Crown 1 Minute hand There are two types of crowns, a normal crown and a screw down crown. 2 Hour hand Please check the type of the crown of your watch. 3 Seconds hand Normal crown While 4 Date pressing the crown crown in, turn it...
  • Page 6: How To Set The Time (6R31)

    How to set the time (6R31) How to set the time and date (6R35) The watch is provided with a date function and is so designed that the date changes once every Pull out the crown to the first click and 24 hours.
  • Page 7: Date Adjustment At The End Of The Month

    ■ Date adjustment at the end of the month It is necessary to adjust the date at the end of February and 30-day months. Ex.) To adjust the date in the A.M. period on the first day of a month following a 30-day month The watch displays “31”...
  • Page 8: Daily Care

    Daily care Performance and type The case back shows the caliber and performance of your watch ● The watch requires good daily care Water resistant • Do not wash the watch when its crown is in the extended position. performance •...
  • Page 9: Magnetic Resistant Performance

    Magnetic resistant performance Examples of common magnetic products that may affect watches Affected by nearby magnetism, a watch may temporarily gain or lose time or stop operating. b DANGER Indication on the case back Condition of use No indication Keep the watch more than 5 cm away from magnetic products. Smartphone, cellular phone, tablet terminal AC adapter (JIS level-1 standard)
  • Page 10: How To Use Tri-Fold Type Clasp For Leather Band (Special Clasps)

    ● Silicone band How to use tri-fold type clasp for leather band (Special clasps) • As for material characteristics, the band is easily dirtied, and may be stained and discolored. Wipe off dirt with a wet cloth or cleaning tissue. There are 3 types of special clasps as described below;...
  • Page 11: How To Use An Easy Adjust Type Clasp

    C Type ● How to adjust the length of the band While pressing the push buttons on both sides Press the push buttons again to unfasten the of the flap, pull the band out of the movable flap. loop and fixed loop. Then open the clasp. Buckle Push button Fixed loop...
  • Page 12: After Sales Service

    Inspection and adjustment by disassembly and cleaning (overhaul) should be performed by the retailer from whom the watch was purchased, and who specifies “SEIKO GENUINE PARTS.” At this time, also • Please keep in mind that if original parts are not available, they may be replaced with substitutes whose request replacement of the gasket and the spring bar.
  • Page 13: Accuracy Of Mechanical Watches

    Accuracy of mechanical watches ○ Mainspring wound condition and accuracy In order to improve accuracy, it is important to regularly supply energy to the balance that controls the speed of the gears. The driving force of the mainspring that powers mechanical watches varies between when ○...
  • Page 14: Specifications

    Specifications Cal. 6R31 6R35 1. Features 3 hands (hour, minute, second) 3 hands (hour, minute, second), date display 2. Vibrations per hour 21,600 vibrations/hour (6 vibrations/sec) 3. Loss/gain (daily rate) +25 to -15 seconds at normal temperature range Only if worn on the wrist in a temperature range of 5°C to 35°C 4.

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