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Watch Case Part Assortments

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                                              JBC Legacy Watch Parts Database

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                                              MS-JA603

                                              MS-JA603

                                              Mainspring 2.00-.17-460 15 T - MS-JA603

                                              $26.63

                                              South Bend Mainspring
                                              • Width : 1.98mm
                                              • Strength : .175mm
                                              • Length : 19.00 in.
                                              • End Type : TEE - T End
                                              • Size : 12/S
                                              • Factory Number : 55528

                                              Specifications

                                              Historical items
                                              BC0242768
                                              Interchange items
                                              BC0242768, JA-603, and JA603
                                              Weight
                                              0.1 oz

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