ヴァシュロンコンスタンタンさんのインスタグラム写真 - (ヴァシュロンコンスタンタンInstagram)「Marvelous complexity 💫 The Traditionnelle complete calendar openface combines the classic attributes of the collection with an avant-garde aesthetic approach. The dial is made of sapphire crystal opening onto the movement featuring an anthracite grey colour achieved by NAC galvanic treatment. 🔎 This total transparency on both sides of the watch highlights the technical nature of its horological complications. picture courtesy of @oracletime #VacheronConstantin #OneOfNotMany #vacheron #thehourlounge #watches #watch #watchesofinstagram #horology #watchoftheday #instawatch」8月18日 19時01分