minute repeater, split second, tourbillion, perpetual calendar and moonphase (presumably because moon phase does not equate to an even number of days). A "Grand Complication" is usually required to have at least three of these. Hope this helps. Toodlepip!
The IWC Ingenieur 3521 feels quite chunky on the wrist, but it's only 8mm thick. Almost ultra-thin by some measures. I would have to think hard before buying a 40mm + ultra-thin watch. Older ultra-thin watches had problems with reliability because the case could flex thus distorting the movement pla
On my way to a meeting in London, it was raining (always is) and I had five minutes to kill. I dropped in to the Clockmakers Museum in the Guildhall to have a look since I hadn?t been there for several years. What a shock! It has been completely revamped, and first up through the door is a case cont