This is an original Case Back for the Seiko SRP307, SRP309, SRP311, SRP313 & SRP315 Monster

This watch part is compatible with the following model numbers:

SRP307, SRP309, SRP311, SRP313, SRP315, SRP581, SRP583

SRP307J1, SRP309J1, SRP311J1, SRP313J1, SRP315J1, SRP581J1, SRP583J1

This watch part is compatible with the following watch case numbers:

4R36-01J0,

Product specifications:

Brand: Seiko

Article number: 4R3601J0

Color: Grey,

Size: mm

Condition: New sealed

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