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                                              JBC Legacy Watch Parts Database

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                                              MS-JA508

                                              MS-JA508

                                              Mainspring 9.25-3.5-18 T - MS-JA508

                                              $21.25

                                              Low stock: 1 units left in stock

                                              New York Standard Mainspring
                                              • Width : 1.83mm
                                              • Strength : .200mm
                                              • Length : 18.00 in.
                                              • End Type : TEE - T End
                                              • Size : 12/S
                                              • Factory Number : 4284

                                              Specifications

                                              Historical items
                                              JA-508
                                              Interchange items
                                              JA-508 and JA508
                                              Weight
                                              0.1 oz

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