how to know g shock original or fake

00:56

8:28

3:02

3:50

1:34

2:35

8:41

10:42

3:04

5:38

4:52

23:56

7:02

5:01

3:30

13:38

6:04

7:10

7:29

7:57

8:11

8:37

17:07

3:00

10:55

5:56

6:09

11:53

9:18

6:57

15:06

8:19

14:31

15:49

13:52

13:50

16:27

11:33

6:29

11:27

4:02

6:42

8:59

12:14

9:05

4:44

4:19

6:06

5:42

16:01

1:34

3:04

00:55

24:02

5:34

1:51

7:50

12:34

4:04

10:42