This tourbillon, the speediest in the world, completes one particular rotation in just 5 seconds and is particularly run by very little less than four barrels. It attributes an special escapement mechanism that is totally reversed from a conventional a single. ケースナンバーの数字が大きくなるほど、ケースサイズも大きくなると思っていただけると分かりやすいです。 「カルチャーショックを受... https://crowfootk296vbi0.blog-a-story.com/profile