1[Simple Operation] Necessary watch parts for watchmakers and watch repairers, simple installation, convenient and practical. 2[Portable] Small and compact, doesn't take up much space, easy to store and carry, convenient to transport at the same time. 3[Fine Workmanship] Fine workmanship, pay attention to details, easily replace the old or broken one, indispensable accessory. 4[Material] Made of good alloy material, not easy to deform, can effectively resist oxidation and rust, has a long service life. 5[Movement Replacement] Can be used as a spare part to facilitate you to replace the movement, shipped with battery, considerate design.
