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Watch Case Part Assortments

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                                              JBC Legacy Watch Parts Database

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                                              MS-JA602

                                              MS-JA602

                                              Mainspring 2.8-.19-21 3/4 T - MS-JA602

                                              $26.34

                                              South Bend Mainspring
                                              • Width : 2.80mm
                                              • Strength : .190mm
                                              • Length : 21.75 in.
                                              • End Type : TEE - T End
                                              • Size : 16/S
                                              • Factory Number : 27528

                                              Specifications

                                              Historical items
                                              BC0407353
                                              Interchange items
                                              BC0407353, JA-602, and JA602
                                              Weight
                                              0.1 oz

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