IWC Schaffhausen - In 2011, IWC Schaffhausen presented the Portuguese Sidérale Scafusia, the most exclusive and complicated watch ever created by IWC. After ten years of intensive research, the Swiss watch manufacturer
![IWC. AN IMPORTANT, VERY RARE AND FINE PLATINUM LIMITED EDITION MINUTE REPEATING PERPETUAL CALENDAR SPLIT SECONDS CHRONOGRAPH TOURBILLON WRISTWATCH WITH MOON PHASES AND DIGIT YEAR DISPLAY, MADE TO COMMEMORATE THE 125TH ANNIVERSARY IWC. AN IMPORTANT, VERY RARE AND FINE PLATINUM LIMITED EDITION MINUTE REPEATING PERPETUAL CALENDAR SPLIT SECONDS CHRONOGRAPH TOURBILLON WRISTWATCH WITH MOON PHASES AND DIGIT YEAR DISPLAY, MADE TO COMMEMORATE THE 125TH ANNIVERSARY](https://www.christies.com/img/LotImages/2014/HGK/2014_HGK_03369_2411_000(iwc_an_important_very_rare_and_fine_platinum_limited_edition_minute_re020321).jpg?mode=max)
IWC. AN IMPORTANT, VERY RARE AND FINE PLATINUM LIMITED EDITION MINUTE REPEATING PERPETUAL CALENDAR SPLIT SECONDS CHRONOGRAPH TOURBILLON WRISTWATCH WITH MOON PHASES AND DIGIT YEAR DISPLAY, MADE TO COMMEMORATE THE 125TH ANNIVERSARY
![IWC Schaffhausen Portugieser Sidérale Scafusia - featuring patented constant-force tourbillon - YouTube IWC Schaffhausen Portugieser Sidérale Scafusia - featuring patented constant-force tourbillon - YouTube](https://i.ytimg.com/vi/vaXP2padNT0/maxresdefault.jpg)