Feature:1. No.6498 Hollow watch movement replacement part, highly precise and ensure accurate time display of mechanical watch.2. Watch professional maintenance replacement movement, about 3.7cm / 1.5in diameter and 5.7cm / 2.2in maximum length.3. Professional watch repairing tools, suitable for repairmen and amateurs to save expensive repair costs.4. Alloy material is durable and not easy to deform, can effectively resist oxidation and rust, long service life.5. Small and convenient, easy to carry and convenient transportation, exquisite workmanship, no scratching for watch.Specification:Item Type: Watch Movement Material: Alloy Diameter: Approx. 3.7cm / 1.5inMaximum Length: Approx. 5.7cm / 2.2in(manual measurement, please allow a little error)Color: SilverApplicable People: Watch professional maintenance personnelApplication Scenario: Watch maintenance replacement movement Package List:1 x Watch Movement 1 x Movement Accessory 1 x Gear