YUYTE Professional 775 Quartz Watch Movement - Precise Replacement Parts for Watch Repair | Alloy Calendar Mechanism & Clockwork Spare Parts | Ideal for Watchmakers & DIY Enthusiasts | Perfect for Watch Restoration, Maintenance & Custom Projects

Service: Open the back of the watch, take out the original movement, install the new movement, and close the back of the watch to complete the replacement. Specification: Item type: clockwork Material: aluminum Size: Maximum length of the movement: Approx. 28mm / 1.1 inch, width: Approx. 17mm / 0.7in Battery model: SR621SW (built-in) Battery type: button battery Battery capacity: 20mAh Number of batteries: 1 piece Purpose: replacement of the movement Package list: 1 x movement 1 x watch bezel Note: Please allow slight errors due to manual measurement. Thank you for your understanding.

HIGH QUALITY MATERIAL: Made of alloy material, oxidation resistance, rustproof, strong and sturdy, durable for use.

Watch Parts: Necessary watch parts for watchmakers and watch repairs, easy to install, bring you convenience.

Portable: Small and compact, doesn't take up much space, easy to store and transport, suitable for watch repair shops.

Movement Replacement: Can be used as a spare part, making it easy for you to replace the movement, including battery, considerate design.

Watch accessories: Fine workmanship, pay attention to details, wonderful replacement for the old or broken one.