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                                              JBC Legacy Watch Parts Database

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                                              MS-JA748

                                              MS-JA748

                                              Mainspring 1.5-11-9.75 H - MS-JA748

                                              $26.63

                                              Low stock: 1 units left in stock

                                              Waltham Mainspring
                                              • Width : 1.05mm
                                              • Strength : .100mm
                                              • Length : 9.75 in.
                                              • End Type : HOLE - Hole End
                                              • Size : 6.5L
                                              • Factory Number : 2239, 2272

                                              Specifications

                                              Historical items
                                              2241/WAL SUB
                                              Interchange items
                                              2241/WAL SUB, 571NMS, 571NMS SUB, BC0242255, JA-748, and JA748
                                              Weight
                                              0.1 oz

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