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                                              JBC Legacy Watch Parts Database

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                                              MS-JA353

                                              MS-JA353

                                              Mainspring 18.5-5-21 T - MS-JA353

                                              $26.35

                                              Low stock: 5 units left in stock

                                              Howard Mainspring
                                              • Width : 2.70mm
                                              • Strength : .180mm
                                              • Length : 21.00 in.
                                              • End Type : TEE - T End
                                              • Size : 16/S
                                              • Factory Number : 329

                                              Specifications

                                              Historical items
                                              BC0248716
                                              Interchange items
                                              BC0248716, JA-353, and JA353
                                              Weight
                                              0.1 oz

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