To charge the watch/Accuracy.

○When the watch is stopped or the second hand starts moving at two-second intervals (for models with a second hand), charge the watch by exposing it to light.

(The two-second interval movement of the second hand is a signal of energy depletion.)

○The time required for charging the watch varies depending on the calibers. Check the caliber of your watch engraved on the back cover.

○Even if the watch is partially charged for a period shorter than the time specified on the page on the right, it will start moving, however, it is recommended that the watch be charged for as long as the charging time“B”to assure the stable movement of the watch.

CAUTION

○When recharging the watch,do not place it too close to incandescent light or other light sources as the watch temperature will become extremely high, causing damage to the parts inside the watch.

○When exposing the watch to sunlight to recharge it, do not leave it on the dashboard of a car, etc. for a long time, as the watch temperature becomes extremely high.

Environment/

 

 

 

 

Guideline of Charging Time

 

 

 

 

V110

 

 

 

V145

V181/V182

Lightsorce(lux)

 

 

 

 

 

A（minutes ）

B（hours）C（hours）

A（minutes ）

B（hours）

C（hours）

A（minutes ）

B（hours）

C（hours）

General offices/Flourescent light（700）

50

 

16

140

50

 

11

 

175

75

 

6

 

82

30W20cm/Flourescent light（3000）

11

 

3.5

30

10

 

2

 

40

18

 

1.3

 

20

Cloudy weather/Sunlight（10000）

3

 

0.9

8

3

 

0.5

 

10

5

 

0.3

 

5

Fair weather/Sunlight（100000）

1

 

0.3

2

1

 

0.1

 

3

2

 

0.1

 

2.1

Expected life per charge from

 

5 months

 

6 months

 

2 months

 

full charge to stoppage

 

 

 

 

Loss/gain（monthly rate）

Less than 20 seconds when the watch is worn on your wrist at

 

a normal temperature range（5℃～35℃）

 

 

 

 

 

 

 

 

 

 

 

 

Operational temperature range

 

 

 

 

－5℃～＋50℃

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A：Time to charge 1day of power B：Time required for steady operation

C：Time required for full charge

52

53

Page 27 Page 29
Page 28
Image 28
Seiko V181, V145, D-1, V182 manual To charge the watch/Accuracy
Page 27 Page 29

D-1, V145, V182, V181 specifications

Seiko is a renowned name in the world of horology, and its quartz movements are known for their reliability and precision. Among its many offerings, the V-series movements, specifically the V181, V111, V145, and V110, stand out due to their innovative features and robust design.

The Seiko V181 is a multifunction quartz movement that incorporates a trio of useful functions: date display, day of the week indication, and a unique 24-hour format. This movement is built with Seiko’s proprietary technology, ensuring not just accuracy but also longevity. The V181 is designed for easy readability, making it an excellent choice for everyday wear. Its sleek profile allows it to fit into both casual and formal designs seamlessly.

The V111 movement is another versatile offering from Seiko, known for its sleek and minimalistic approach. It features a compact design that caters to slim-profile watches. The primary function of the V111 is timekeeping, accompanied by a date complication. This movement is a testament to Seiko's commitment to precision, with a battery life that can extend significantly when managed properly. The straightforward nature of the V111 makes it an appealing choice for those who appreciate classic watch styling without excessive complication.

Seiko’s V145 movement introduces additional functionality, featuring a stopwatch function alongside the standard time display. This makes it particularly popular among sports enthusiasts and professionals alike. The V145 is engineered with a high-frequency oscillator, which allows for enhanced accuracy and responsiveness, making it ideal for precise timing needs. The design also emphasizes durability, often featuring water-resistant capabilities suitable for active lifestyles.

Lastly, the Seiko V110 is designed for those who value practicality and reliability. This movement is known primarily for its accuracy in timekeeping and extended battery life. The V110 movement is often found in diverse Seiko watch models catering to a wide audience, from casual wearers to serious collectors. Its straightforward design minimizes distractions, focusing purely on function.

In summary, the Seiko V181, V111, V145, and V110 movements offer a range of options for varying needs and preferences. Each showcases Seiko's dedication to quality and innovation in watchmaking, making them popular choices for watch enthusiasts around the world.
Top Page Image Contents