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Seiko Caliber 4R37

Technical information

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Watches with the 4R37 movement

4R37-00A0
4R37-00B0
4R37-00C0
4R37-00D0
4R37-00E0
4R37-00F0
4R37-00G0
4R37-00K0
4R37-00N0
4R37-00T0
4R37-00Z0
4R37-01C0
4R37-01D0
4R37-01E0
4R37-01H0

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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