New Case Back Flat  Gasket  For Seiko Automatic  6138 300X Chronograph Replace
New Case Back Flat  Gasket  For Seiko Automatic  6138 300X Chronograph Replace
New Case Back Flat  Gasket  For Seiko Automatic  6138 300X Chronograph Replace
New Case Back Flat  Gasket  For Seiko Automatic  6138 300X Chronograph Replace
New Case Back Flat  Gasket  For Seiko Automatic  6138 300X Chronograph Replace
New Case Back Flat  Gasket  For Seiko Automatic  6138 300X Chronograph Replace
New Case Back Flat  Gasket  For Seiko Automatic  6138 300X Chronograph Replace
Seikosis

New Case Back Flat Gasket For Seiko Automatic 6138 300X Chronograph Replace

Regular price $4.99 $0.00 Unit price per
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Case back Gasket for seiko 6138 -3000, 3002, 3005, and 3009. It will fit on all kind of 6139 case back door. 
Please feel free to ask any questions you have.

Note: this item will not fit on other 6138-XXXX.