This tourbillon, the quickest on the earth, completes one rotation in only 5 seconds and is driven by very little fewer than 4 barrels. It characteristics an exclusive escapement system that is totally reversed from a traditional one. よゐこ有野晋哉のちょっと変わったコレクションを紹介！ 一癖ある時計を大公�?! With its completely curved case and one of a kind https://danielt640iou5.blog-gold.com/profile