Seiko 3B21 Operating instructions

Brand: Seiko

Model: 3B21

Category: Watches

Type: Operating instructions

C-3

3B21

BSB3B21-A1302

memo

1

2

H

L

N

Y

N

JJY

1000km

1000km

B

2006 6

NICT

0120 612 911

1

2

3

3

4

1

1

1

1

5

UTC

DST

UTC

UTC

JST UTC

DST

UTC JST

21 43

21 43

WATER RESISTANT

10

BAR

7N01

-

0B40

R2 AG

W

A

T

E

R

R

E

S

I

S

T

A

N

T

1

0

B

A

R

7

N

0

1

-

0

B

4

0

A

G

R2

61

WATER RESISTANT

WATER RESISTANT 5 BAR

WATER RESISTANT 10

(

20

)

BAR

A B

C

A

1

B

2

C

memo

H

L

N

Y

N

1

2

1000km

1000km

B

1

2

3

B C

4

5

UTC is the universal standard time coordinated through international agreement. It is used as the official

time around the world. UTC is determined by adding a leap second to GMT (Greenwich Mean Time),

which is determined through astronomical measurement, in order to keep the precise time.

Japan Standard Time (JST) is 9 hours ahead of UTC (+ 9 hours).

Summer time is daylight saving time. Advancing the watch one hour to prolong daytime during longer

daylight hours in summer. Daylight saving time has been adopted in about 80 countries, mainly in Europe

and North America. The adoption and duration of daylight saving time vary depending on the country.

Germany

Japan

U.S.A.

The equator

Date line

21 43

21 43

WATER RESISTANT

10

BAR

7N01

-

0B40

R2 AG

W

A

T

E

R

R

E

S

I

S

T

A

N

T

1

0

B

A

R

7

N

0

1

-

0

B

4

0

A

G

R2

No indication

WATER RESISTANT

WATER RESISTANT 5 BAR

WATER RESISTANT 10

(

20

)

BAR

A

A B

C

Page is loading ...

Page is loading ...

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

Seiko 3B21 Operating instructions

Brand: Seiko

Model: 3B21

Category: Watches

Type: Operating instructions

Download PDF

in other languages

日本語: Seiko 3B21 取扱説明書

Related papers

Other documents