Owner Manual
Page 1
Deutsch / Français / Italiano / Español / P Português https://www.seikowatches.com/ 4R34 NSY4R341-A2203 M-26 4R34 MECHANICAL WATCH INSTRUCTIONS JA 1 English EN 1 Please refer to the Instruction Manuals of other languages by accessing "Customer Service"→ "Instruction" on our Website from PC or Smartphone.
Deutsch / Français / Italiano / Español / P Português https://www.seikowatches.com/ 4R34 NSY4R341-A2203 M-26 4R34 MECHANICAL WATCH INSTRUCTIONS JA 1 English EN 1 Please refer to the Instruction Manuals of other languages by accessing "Customer Service"→ "Instruction" on our Website from PC or Smartphone.
Owner Manual
Page 2
... use tri-fold type clasp for leather band (Special clasps 38 How to different time zone 22 List of time zone differences in this manual handy for easy reference. * Length adjustment service for models with the film on a chargeable basis at the retailer from whom the watch characteristics (Hand-wound, auto-wound 8 Names of the parts and their functions 9 Crown 10 How to wind the mainspring 11 How to set the time, 24-hour hand...
... use tri-fold type clasp for leather band (Special clasps 38 How to different time zone 22 List of time zone differences in this manual handy for easy reference. * Length adjustment service for models with the film on a chargeable basis at the retailer from whom the watch characteristics (Hand-wound, auto-wound 8 Names of the parts and their functions 9 Crown 10 How to wind the mainspring 11 How to set the time, 24-hour hand...
Owner Manual
Page 3
... watch is deteriorated. For diving, use the watch in mechanical watches it from a stopped state, turn or pull out the crown when the watch is wet. HOW TO USE EN 6 Mechanical watch characteristics (Hand-wound, auto-wound) 1 • This is a mechanical watch powered by strong vibrations 5°C or rises above 35°C for a long time. Do not leave moisture, sweat and dirt on the extent of the effect. The parts...
... watch is deteriorated. For diving, use the watch in mechanical watches it from a stopped state, turn or pull out the crown when the watch is wet. HOW TO USE EN 6 Mechanical watch characteristics (Hand-wound, auto-wound) 1 • This is a mechanical watch powered by strong vibrations 5°C or rises above 35°C for a long time. Do not leave moisture, sweat and dirt on the extent of the effect. The parts...
Owner Manual
Page 4
... wound automatically through normal wrist movement. 1 Names of the parts and their functions HOW TO USE 1 Minute hand 2 Hour hand 1 3 Seconds hand 2 4 24-hour hand 5 Date 5 6 Crown • Normal position (not locked): Wind up the watch sooner. Then, set the time and date before putting the watch for more than 10 hours a day. The crown turns. To avoid this way, the watch immediately. In this , wear the watch on the model. HOW TO USE * If you use a watch that has stopped with...
... wound automatically through normal wrist movement. 1 Names of the parts and their functions HOW TO USE 1 Minute hand 2 Hour hand 1 3 Seconds hand 2 4 24-hour hand 5 Date 5 6 Crown • Normal position (not locked): Wind up the watch sooner. Then, set the time and date before putting the watch for more than 10 hours a day. The crown turns. To avoid this way, the watch immediately. In this , wear the watch on the model. HOW TO USE * If you use a watch that has stopped with...
Owner Manual
Page 5
... one day HOW TO USE 5 Push the crown back in accordance with regard to the first click. Turn the crown to lock the crown after operating it . The seconds hand continues moving . * The telephone time signal service is provided with screw down crown, please unlock the crown before operating it . Please adjust the time (procedure 4) before setting the time. • When the time is not working state. The hour hand and 24-hour hand move...
... one day HOW TO USE 5 Push the crown back in accordance with regard to the first click. Turn the crown to lock the crown after operating it . The seconds hand continues moving . * The telephone time signal service is provided with screw down crown, please unlock the crown before operating it . Please adjust the time (procedure 4) before setting the time. • When the time is not working state. The hour hand and 24-hour hand move...
Owner Manual
Page 6
... case of 24-hour hand being set to 24 hours of "1." HOW TO USE ● Distinguishing between AM and PM (Standard usage type) The time indicated by the hour and minute hand. D In this example, the 24-hour hand indicates Japan time, and therefore, C = +9. Turn the crown counterclockwise to "1" and then push the crown back in the A.M. Please refer to "How to set the date to set the time and date" → P.13 when changing the time display...
... case of 24-hour hand being set to 24 hours of "1." HOW TO USE ● Distinguishing between AM and PM (Standard usage type) The time indicated by the hour and minute hand. D In this example, the 24-hour hand indicates Japan time, and therefore, C = +9. Turn the crown counterclockwise to "1" and then push the crown back in the A.M. Please refer to "How to set the date to set the time and date" → P.13 when changing the time display...
Owner Manual
Page 7
... 24-hour hand, Time difference from GMT of "Paris" where the 24-hour hand is set, C = +1 Time difference from GMT of "Bangkok" that advances the time by turning the rotating bezel. 【Example】 When displaying 10:08 AM Japan time with the hour and minute hands, and displaying Paris time with H, daylight saving time is introduced. (As of 7 hours) Los Angeles time can be read as "17:00". * When this intended usage is a negative number "-", turn the rotating bezel...
... 24-hour hand, Time difference from GMT of "Paris" where the 24-hour hand is set, C = +1 Time difference from GMT of "Bangkok" that advances the time by turning the rotating bezel. 【Example】 When displaying 10:08 AM Japan time with the hour and minute hands, and displaying Paris time with H, daylight saving time is introduced. (As of 7 hours) Los Angeles time can be read as "17:00". * When this intended usage is a negative number "-", turn the rotating bezel...
Owner Manual
Page 8
... the rotating compass indicate the corresponding directions. * In the case of a ring, it may have a crown, etc. for operation. The direction marks on the rotating compass indicate the corresponding directions. for operation. 2 While keeping the dial level, point the 24-hour hand in the direction of the sun. The direction marks on the rotating compass indicate the corresponding directions. * "N" may be another mark. HOW TO USE • If daylight saving time (summer time) is...
... the rotating compass indicate the corresponding directions. * In the case of a ring, it may have a crown, etc. for operation. The direction marks on the rotating compass indicate the corresponding directions. for operation. 2 While keeping the dial level, point the 24-hour hand in the direction of the sun. The direction marks on the rotating compass indicate the corresponding directions. * "N" may be another mark. HOW TO USE • If daylight saving time (summer time) is...
Owner Manual
Page 9
... and type The case back shows the caliber and performance of your watch 2 Water resistant performance JAPAN WATER RESIS MADE IN SS STEEL TO PRESERVE THE QUALITY OF YOUR WATCH TANT 10 BAR 4R34-00 0 0 4R34-0000 Magnetic resistant performance Case Number 000000 STAINLE • Water resistant performance Please refer to P.32. • Case Number The number to identify the type of your watch. • Magnetic...
... and type The case back shows the caliber and performance of your watch 2 Water resistant performance JAPAN WATER RESIS MADE IN SS STEEL TO PRESERVE THE QUALITY OF YOUR WATCH TANT 10 BAR 4R34-00 0 0 4R34-0000 Magnetic resistant performance Case Number 000000 STAINLE • Water resistant performance Please refer to P.32. • Case Number The number to identify the type of your watch. • Magnetic...
Owner Manual
Page 10
... a case, refrain from magnetic products. (JIS level-1 standard) Keep the watch more than Aqua Free bands while bathing, swimming, and when working with a new one. EN 33 Band 2 The band touches the skin directly and becomes dirty with a soft toothbrush. (Protect the watch requires a lot of attention for long usage. ● Metallic band • Moisture, sweat or soil will be charged for daily use (10-BAR...
... a case, refrain from magnetic products. (JIS level-1 standard) Keep the watch more than Aqua Free bands while bathing, swimming, and when working with a new one. EN 33 Band 2 The band touches the skin directly and becomes dirty with a soft toothbrush. (Protect the watch requires a lot of attention for long usage. ● Metallic band • Moisture, sweat or soil will be charged for daily use (10-BAR...
Owner Manual
Page 11
.... Buckle Fixed loop Flap Movable loop 2 Open the flap. 3 Remove the pin from the adjustment hole. EN 38 B B Type 2 TO PRESERVE THE QUALITY OF YOUR WATCH 1 While pressing the push buttons on dust or the band itself. Take care not to allow a little clearance with your wrist. Notes on the length of the band Adjust the band to damage the band with...
.... Buckle Fixed loop Flap Movable loop 2 Open the flap. 3 Remove the pin from the adjustment hole. EN 38 B B Type 2 TO PRESERVE THE QUALITY OF YOUR WATCH 1 While pressing the push buttons on dust or the band itself. Take care not to allow a little clearance with your wrist. Notes on the length of the band Adjust the band to damage the band with...
Owner Manual
Page 12
Slide the band to adjust its length and 4 Fasten the flap. Buckle Fixed loop Movable loop Push button Flap EN 42 How to use an easy adjust type clasp Some bands are provided with an easy adjust type clasp for some reason. TO PRESERVE THE QUALITY OF YOUR WATCH TO PRESERVE THE QUALITY OF YOUR WATCH EN 43 EN 44 Pin Adjustment hole Adjustment hole...
Slide the band to adjust its length and 4 Fasten the flap. Buckle Fixed loop Movable loop Push button Flap EN 42 How to use an easy adjust type clasp Some bands are provided with an easy adjust type clasp for some reason. TO PRESERVE THE QUALITY OF YOUR WATCH TO PRESERVE THE QUALITY OF YOUR WATCH EN 43 EN 44 Pin Adjustment hole Adjustment hole...
Owner Manual
Page 13
... the gasket and the spring bar. • When your watch is recommended approximately once every 2 to 3 years in mind that pressing the push buttons too firmly (deeply) actuates the adjuster, which lengthens the band. Lightly press the push buttons to wear the band (Opening and closing the clasp) 2 1. Fasten the clasp by repair work, we will undertake repair services upon request and payment. ● Replacement with functional parts...
... the gasket and the spring bar. • When your watch is recommended approximately once every 2 to 3 years in mind that pressing the push buttons too firmly (deeply) actuates the adjuster, which lengthens the band. Lightly press the push buttons to wear the band (Opening and closing the clasp) 2 1. Fasten the clasp by repair work, we will undertake repair services upon request and payment. ● Replacement with functional parts...
Owner Manual
Page 14
EN 49 Troubleshooting 2 Troubles Possible causes Solutions Wind up the watch as per "How to wind the TO PRESERVE THE QUALITY OF YOUR WATCH The watch has been adjusted low temperatures for a long time. mainspring" → (P.11), and set . The watch stops operating. the watch is exposed to strong vibrations. The parts of the watch may become magnetized depending on your wrist under a normal temperature range between when...
EN 49 Troubleshooting 2 Troubles Possible causes Solutions Wind up the watch as per "How to wind the TO PRESERVE THE QUALITY OF YOUR WATCH The watch has been adjusted low temperatures for a long time. mainspring" → (P.11), and set . The watch stops operating. the watch is exposed to strong vibrations. The parts of the watch may become magnetized depending on your wrist under a normal temperature range between when...
Owner Manual
Page 15
... time during which the watch is worn on the wrist, temperature, arm movement, and whether the mainspring is wound up fully or not, etc. Driving system Automatic winding type with manual winding mechanism 5. EN 53 Vibrations per hour 21,600 vibrations/hour (6 vibrations/sec) 3. Duration Approx. 41 hours 6. Jewels 24 jewels * The accuracy above is factory-adjusted. * Due to 35°C 4. TO PRESERVE THE QUALITY OF YOUR WATCH Specifications 2 Cal...
... time during which the watch is worn on the wrist, temperature, arm movement, and whether the mainspring is wound up fully or not, etc. Driving system Automatic winding type with manual winding mechanism 5. EN 53 Vibrations per hour 21,600 vibrations/hour (6 vibrations/sec) 3. Duration Approx. 41 hours 6. Jewels 24 jewels * The accuracy above is factory-adjusted. * Due to 35°C 4. TO PRESERVE THE QUALITY OF YOUR WATCH Specifications 2 Cal...