Seiko 9R65, 9R15 manual 9R66 Regular model, 9R66 Model with a rotating bezel, 9R86, 9R84

Page 9

9R66 (Regular model)

Hour hand

Second hand

Minute hand

 

 

Crown

Power reserve

Date

 

indicator

 

 

24-hour hand

9R66 (Model with a rotating bezel)

Hour hand

9R86, 9R84

Center chronograph

Chronograph minute

hand

second hand

START/STOP

 

 

button

Small second

Minute hand

hand

 

 

Crown

 

Calendar

Hour hand

Chronograph

 

hour hand

Power reserve

RESET button

indictor

24-hour hand

 

 

(only for Cal. 9R86)

“How to set the time and calendar”for Cal. 9R86 page 25. “How to set the time and date”for Cal. 9R84 page 18. “Chronograph”page 20.

English

Second hand

22

20

 

 

21

 

19

 

18

 

 

17

 

Power reserve

16

15

indicator

 

 

24-hour hand

 

14

 

 

23

1

 

GMT

13

11

 

12

Date

 

 

Rotating bezel with a

2

 

24-hour indicators

 

 

3

 

Outer frame of the

 

 

dial with a 24-hour

 

 

indicators

 

5

 

 

 

Minute hand

6

4

 

8

Crown

 

6

 

10

 

 

The orientation and design of the display may vary depending on the model.

“How to set the time and calendar”page 25.

“How to use the bi-directional rotating bezel”page 31.

14

 

15

 

 

 

Image 9
Contents JSYGS9R1-1302 Spring DriveContents History of Spring Drive Spring Drive Mechanism ① Mainspring Gear train handsTri-synchro regulator How to check the caliber number About the caliber numberWater resistance Precautions for diving Hour hand Second hand Crown Power reserve Date Indicator 9R65, 9R15 Regular models9R65, 9R15 Diver’s models 9R66 Regular model 9R66 Model with a rotating bezel9R86, 9R84 How to read the power reserve indicator Power reserve indicatorCrown Screw-lock type crownTips for more accurate time setting How to wind the main springDate adjustment at the end of the month How to set the time and dateBefore using the stopwatch function How to use the screw-lock type buttonNames of the chronograph parts and their function Screw-lock type buttonAccumulated elapsed time measurement How to use the stopwatch function② If your watch has screw-lock Working Type buttons, unlock themHow to measure average speed of your vehicle How to use the tachymeterHow to compute productivity rate per hour How to set the time and calendarHow to set the calendar How to use the 24-hour hand Time difference adjustment functionHow to use the time difference adjustment function Selectable display mode How to use the bi-directional rotating bezelWhen daylight saving time is observed On the rotating bezelHow to use the rotating bezel Unidirectional rotating bezelList of time zone differences in major regions of the world How to use the diver adjuster Diver adjusterAfter-sale service Replacement partsDaily care GuaranteeMagnetic resistance Magnetic influence BandMetallic band Leather bandLumibrite TroubleshootingIf your watch has Lumibrite Reference data on the luminanceSPECIFICATIONS(Movement)

9R15, 9R65 specifications

The Seiko 9R series is a remarkable line of mechanical watches featuring Spring Drive technology, a hallmark of precision and innovation. Among its esteemed models, the 9R65 and 9R15 movements stand out for their unique characteristics and advancements.

The 9R65 movement is known for its impressive power reserve of up to 72 hours, which is significant for a watch powered by a spring-driven mechanism. This makes it extremely reliable for everyday wear, as users can take the watch off for a weekend without worrying about it stopping. One of the most notable features of the 9R65 is its smooth and continuous movement of the second hand, a signature of Spring Drive technology. Instead of ticking like traditional mechanical watches, the 9R65 provides a seamless glide, offering a visual experience that is both captivating and elegant.

On the other hand, the 9R15 movement, while sharing some similarities with the 9R65, takes the craftsmanship a step further with its chronograph function. This feature allows users to accurately measure elapsed time, making it ideal for sports enthusiasts and those who require precision timing. The 9R15 has a power reserve of approximately 60 hours, ensuring that it maintains its functionality over an extended period. Its robust design is complemented by the familiar Spring Drive mechanism, ensuring that while it offers additional functionality, it does not compromise on the smoothness and reliability typical of Seiko.

Both movements utilize Seiko’s advanced Spring Drive technology, which combines the best elements of mechanical and quartz watchmaking. This unique hybrid system allows for unparalleled accuracy, with variations of just one second per day, which is exceptional for a mechanical watch. Furthermore, the 9R series features a durable construction, incorporating high-quality materials such as stainless steel and ceramic, enhancing their longevity and resistance to wear.

In conclusion, the Seiko 9R65 and 9R15 movements exemplify the brand’s commitment to innovation, precision, and durability. Whether you prefer the minimalist elegance of the 9R65 or the added complexity of the chronograph in the 9R15, both options promise an exceptional blend of technology and artistry that showcases Seiko's prowess in horology. These movements not only cater to the demands of modern watch enthusiasts but also pay homage to the intricate traditions of watchmaking, making them a desirable choice for collectors and aficionados alike.