After proposing the Regulator typology within the Portuguese collection, IWC has now enriched this model with a precious Tourbillon. Created for large laboratory pendulums, the Regulator allowed a better reading of the time by off-centring the hours and minutes, avoiding the overlapping of the three hands. The newly added complication, the Tourbillon (a favourite among enthusiasts), can only make this model even more exclusive, as underlined by the decision to make it in a limited edition of 100 pieces, in platinum, white gold and red gold respectively.
Technical Specifications
Portuguese Tourbillon Regulator
Ref. IW5445
MOVEMENT
Calibre 98845
Alternations 28 800/ h / 4 Hz
Rubies 25
Power reserve 52 h
Manual winding
CASH
Materials platinum, 18-carat white gold, 18-carat red gold
Dial silvered (platinum), slate (white gold), silvered (red gold)
Sapphire glass, anti-reflective
Sapphire glass back
Water resistance 3 bar (30m)
Diameter 43.1 mm
Height 12 mm
WEIGHT
Platinum watch with crocodile leather strap: 156 g
White gold watch with crocodile leather strap: 132 g
Red gold watch with crocodile leather strap: 131 g
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