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                                              JBC Legacy Watch Parts Database

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                                              MS-JA131

                                              MS-JA131

                                              Mainspring 6.5-14-9.5 Dbh - MS-JA131

                                              $26.63

                                              Elgin Mainspring
                                              • Width: 1.53mm
                                              • Strength: .070mm
                                              • Length: 9.50 in.
                                              • End Type: Double Brace & Hole
                                              • Size: 21/0S
                                              • Factory Number: 6246

                                              Specifications

                                              Historical items
                                              JA-131
                                              Interchange items
                                              JA-131 and JA131
                                              Weight
                                              0.1 oz

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