TF IWC Portuguese Tourbillon Retrograde Series features a custom-made IWC in-house 51900 fully automatic true tourbillon movement per order This is a masterpiece that

This is a masterpiece that the factory claims will not fade or peel for one year

Product Code 1791723

which emphasizes its solidity

achieving chronometer-level precision

matching the original

TF IWC Portuguese Tourbillon Retrograde Series features a custom-made IWC in-house 51900 fully automatic true tourbillon movement per order This is a masterpiece thatThe TF IWC Portuguese Tourbillon Retrograde series features a custom made IWC in house 51900 automatic tourbillon movement, achieving the same date retrograde and 3 digit power reserve display functions as the original, along with an American alligator leather strap.