Specification: Item Type: Watch Crown Winder Material: Steel Package List: 1 x Watch Crown Winder 1 x Plastic Box Notice: Manual measurement has some error [Versatile Tool] Suitable for watch repair tasks and winding mechanical watches, this tool meets the diverse needs of watch enthusiasts and professionals. [Precise Nut Driver] Equipped with a precise nut driver, this tool securely fastens small nuts during installation, providing and accurate results every time. [User-friendly Design] Featuring an anti-slip design, this watch crown winder is easy to handle, offering convenience and reducing strain on your fingers. [Premium Material] Made from premium stainless steel, this watch crown winder is highly and to wear, ensuring long-lasting use. [Sturdy Construction] Designed for frequent use, this watch crown winder is built to last and is an essential addition to any watch repair toolkit, ensuring consistent results. ASIN B0DJDP2HF6 Shape Square Display Analog Brand Name Yechiry Model Name Yechiryiobx7hvfc4-13 Style Name 1 Manufacturer Yechiry Model Number Yechiryiobx7hvfc4-13 Power Source AC/DC Item Type Name Repair Tools & Kits Band Material Type Brass Additional Features Adjustable Watch Movement Type Quartz Age Range Description Adult Manufacturer Part Number Yechiryiobx7hvfc4-13