Feature: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. [Movement Replacement] Can be used as a spare part to facilitate you to replace the movement, shipped with battery, considerate design.4. [Fine Workmanship] Fine workmanship, pay attention to details, easily replace the old or broken one, indispensable accessory.5. [Material] Made of good alloy material, not easy to deform, can effectively resist oxidation and rust, has a long service life.Specification:Item Type: Watch MovementMaterial: AlloyProduct Color: GoldenProduct Size:Maximum Length of Movement: Approx. 37mm / 1.5in, Width: Approx. 24mm / 0.9in (Manual Measurement, There is a Little Error)Battery Model: For SR714SW (Shipped with Built in Battery)Battery Capacity: 15mAhNumber of Battery: 1pcPurpose: Replacement of Watch Movement Package List:1 xWatch MovementNote:Shipped with Built in Battery