Hottptyer 5pcs Watch Crown Spare Parts Black Steel Replacement (7mm long hole)

[BLACK STEEL MATERIAL] Made from black steel material this 5 piece watch crown set provides sturdy replacement parts for watch repair work. The components are designed for repeated handling during repairs and support practical use by watchmakers and repair workers. [VERSATILE SIZES] The set includes different watch crown sizes to support various replacement needs. Having multiple size options helps repairers select a suitable crown for quartz watches mechanical watches and other watch repair tasks. [WATCH REPAIR USE] Designed for watchmakers watch repairing workers professional repairers and interested persons this accessory set supports crown replacement during routine maintenance and repair work while helping organize essential spare parts. [QUARTZ AND MECHANICAL WATCHES] These black steel watch crown parts are suitable for use with quartz and mechanical watches. They provide a practical option when an existing watch crown requires replacement during servicing or repair. [PORTABLE DESIGN] The small size makes these watch crown accessories convenient to carry and store. Repairers can keep the set available in a repair kit or take it to different work locations for convenient watch maintenance support.