Made of quality stainless steel material, sturdy and durable for long-term using. Special designed,can perfectly replace the old or broken one. High hardness, wear resistant, easily to maintain the performance of your watch. Product Specifications:Silver Watch Crown: 3.5mm, 4.0mm, 4.5mm, 5.0mm, 4.5+3mmGold Watch Crown: 3.5mm, 4.0mm, 4.5mm, 5.0mm, 4.5+3mmWatch Stem Extender: 2035, 2836, 8200, 7009, 8205, PC21, AL35, 09x09mmThere are different sizes available, can meet your different need. 162pcs in total, 9pcs per specification. Fit for watch makers and watch repairing worker. Please allow 1-2mm errors due to manual measurement. Size Approx.3.5mm/4.0mm/4.5mm/5.0mm/7.5mm/0.14inch/0.15inch/0.18inch/0.20inch/0.30inch Item Type Watch Parts .
eBay