IWC Schaffhausen Iw590503 Big Pilots Watch Constant Force Tourbillon

Owners widely praise the IWC Schaffhausen Iw590503 Big Pilots Watch Constant Force Tourbillon's beautiful blue sunray dial and flying tourbillon, with one owner calling it a "sexy" and quality build that is a conversation starter. However, some owners find the watch to be huge and rarely wear it, while others note minor cosmetic issues like a slightly misaligned 6 o'clock index on their specific editions. The IWC Schaffhausen Iw590503 Big Pilots Watch Constant Force Tourbillon features a manual-wind movement and a 46.2mm case. On balance, owners and reviewers appreciate the aesthetic appeal of the IWC Schaffhausen Iw590503 Big Pilots Watch Constant Force Tourbillon, despite its substantial size for some.