Black Steel Watch with IWC Big Pilot Replica, the Brand's first In-House Tourbillon

IWC Big Pilot Replica is a world-renowned horologist for his ability to make an in-house tourbillon. He has created four versions of the watch each named after an element. The Earth version,IWC Big Pilot Replica with reference number ST13-TE.90, comes with the ATC11 proprietary caliber. It has an 18 K gold lever and the unique architecture that places its seconds pinion and balance wheel on the same axis. There are also differences between versions. The Earth model has decorations that correspond with this element. Its case is made of stainless steel with black PVD treatment, which gives it an earth-like appearance.

IWC Big Pilot Replica Earth Watch

The collection's focal point is ATC11, IWC Big Pilot Replica's fifth and most complex manufacture caliber. Biel-based company made the caliber visible through both the exhibition case-back and through the skeletonized sections of its black face. It measures 16 lines wide (36.6 mm) by 6.2 mm in thickness.Audemars Piguet Royal Oak Offshore Replica Watches The escape wheel and the pallets are made of solid gold. The regulating system is a screwed balance with Breguet spiral. It has 184 parts and 24 jewels, and beats at 18,000 vph. The caliber has a remarkable power reserve of 240 hours due to its double spring barrels. On the baseplate and on the bridge of the tourbillon, you will find the mentioned elements-inspired decorations.

IWC Big Pilot Replica ATC11 Tourbillon Caliber Front

IWC Big Pilot Replica ATC11 Tourbillon Caliber back

While not significantly different than the other versions of Earth tourbillon, it still has some unique features. These include a black chapter band with founded appliques and a PVD steel black housing.IWC Big Pilot Replica A genuine black alligator leather strap with horn-back leather strap fastens with double-fold clasp and an additional rubber band which is also in black. This model also shares the following features: a case dimension of 43.4 mm by 13 mm, glare-proofed sapphires on both sides, and water resistance up to 50 meters. This watch, along with the Tourbillon collection watches by IWC Big Pilot Replica, is also limited to 50 copies.