コルムさんのインスタグラム写真 - (コルムInstagram)「Corum's dedication to exploring beyond the boundaries of design is evident, highlighting the significance of beauty that lies within. Discover the perfect blend of style and function with the Concept Watch. The watch boasts a distinctive window that displays the tourbillon, mainspring, and gear train, with artistic engravings that effectively describe the main features of the watch's components. #CorumWatches #CorumConceptWatch #CorumGWD2023 #GenevaWatchDays」8月31日 16時00分