This is a brilliant execution of the perpetual calendar; unlike the other Lange perpetuals all the displays here are arranged unconventionally but legibly and sensibly.

The months are indicated on the perimeter of the dial by the arrow at six o’clock. Just above the arrow is the leap year indicator window.

The days are on the left, on a fan-shaped display. Above that is the trademark Lange framed date window. And there is also a moon phase display, as well as a small day and night at the bottom of the time sub-dial.

With a diameter of 41.9 mm this watch is well sized, not too large but big enough for all the calendar information to be easily readable. This watch has several notable features beyond what is obvious. It is an instantaneous perpetual, meaning all the calendar indications, including the oversized date, jump instantaneously at midnight.

And the tourbillon is no ordinary tourbillon, instead it has Lange’s patented stop seconds mechanism which means the tourbillon cage is stopped when the crown is pulled to enable more accurate time setting.  That being said the tourbillon is a superfluous (and overly expensive) feature in my opinion. The perpetual calendar is more than enough. And the tourbillon itself is not particularly attractive as the cage is mostly hidden.

Shown here in a limited edition of 100 pieces in platinum (ref .720.025) with a retail price of EUR270,000 or SGD462,000. A regular production rose gold version will be launched later on, probably in 2013. – SJX

A new version of the Parmigiani Bugatti Super Sport with a ADLC coated case will be made for the brand’s retailer in S. E. Asia, The Hour Glass. Limited to 10 pieces, this Bugatti Super Sport has a white gold case with a dark grey coating, while the regular edition is just white gold.

Parmigiani Bugatti Super Sport The Hour Glass inspired by the Veyron

In addition to the coated case, the dial also differs from the normal version. Here the dial is a latticework that resembles the radiator grille of a car.

At 50.7 mm long by 36 mm wide the watch is large and chunky. Shaped to resemble the wing of the Bugatti Veyron Super Sport, this Parmigiani has an unusual movement layout – the movement is perpendicular to the dial face. That is accomplished by bevel gears.

Another notable feature is the Dynamometric crown. Instead of pulling it to set the time, push it in and the crown pops out. Here the crown is topped with a black obsidian stone to match the case colour.

The retail price is SGD469,200 and it is available only at The Hour Glass stores.

– SJX

The power reserve indicator is on the top face of the watch