Apple Watch Ultra 3とチタニウムのApple Watch Series 11のケースは現在、100パーセント再生された、航空宇宙産業レベルのチタニウムの粉末を使用して3Dプリントで作られています。

https://www.apple.com/jp/newsroom/2025/11/mapping-the-future-with-3d-printed-titanium-apple-watch-cases/

Air, MacBook Pro, iMac, Mac Pro, Apple Watch, AirPods, Beats wireless headphones and speakers, HomePod, Magic Mouse, Magic Trackpad, Apple Pencil, Adapters,...

https://www.apple.com/jp/environment/pdf/Apple_REACH_SVHC_Disclosure.pdf

069-0135-K_SPEC, REGULATED SUBSTANCES_Sept2018.pages Apple Regulated Substances Specification 069-0135-K This document contains proprietary information of A...

https://www.apple.com/jp/environment/pdf/Apple_Regulated_Substances_Specification_Sept2018.pdf