Item ID: IW4011

IWC 5044-01 Portuguese Tourbillon Mystery Retrograde

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Produced in a Limited Edition of 250 pieces.

Reference: IW504401

Movement: automatic IWC Caliber 51900 flying minute tourbillon with 44 jewels, 19,800 vph, Rotor medaillon in 18K Yellow Gold, Breguet spring and Pellaton automatic winding (patented) with theoretical power reserve of 8 days, mechanically limited to 7 days (168 hours)

Functions: hours, minutes, power reserve display and retrograde date display

Case: Platinum, 44.2 mm in diameter and 15.5 mm in height, with sapphire crystal, gold crown with logo and exhibition back is water resistant to 3 atm

Dial: ruthenium black, gold applied Arabic numerals, dot minute indexes and leaf hands

Band: black alligator leather strap with buckle in Platinum

Condition: brand new and unworn, with all the original boxes and papers

Price: on request