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Seiko Caliber 6R21

Technical information

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Watches with the 6R21 movement

6R21-00A0
6R21-00B0
6R21-00C0
6R21-00D0
6R21-00E0
6R21-00F0
6R21-00R0
6R21-01A0
6R21-01B0
6R21-01F0
6R21-01H0
6R21-01J0

About “The Seiko Guy”

Hey, nice to see you here!
My name is Andrea Secco, I’m a watch enthusiast and a Seiko collector.
I hope this website will be useful to all of you who share this passion.

Andrea Secco

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This website is the work of a watch enthusiast and a collector of Seiko and Grand Seiko timepieces, and it is not affiliated with Seiko in any way.

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