2 Answers

Speaking of maturity, we should probably get link to the movement as it represents a not insignificant portion of both the price and the appeal of the Supernova. The link automatic ENG375 ticks at 3.5 Hz (25,200 vph) while offering 65 hours of power reserve. A rubber anti-shock mount surrounds the movement (in testing, the ENG300 did survive link a ride in a Martin-Baker airplane ejection seat), and it employs a silicon escape wheel, a free-sprung balance, and a tungsten winding rotor.

It's nice that IWC has made it simple to set via the crown; I'd never have to worry about the moon phase accuracy link as it's tied to the rest of the calendar. However, like with the rest of IWC's calendars, if you link go past link today's date on the Eternal Calendar, you will have to put the watch down, let the 7-day power reserve run out, and wait to set it again. Unlike Marty McFly, we can't go back. But maybe that's a small price to pay.