The IWC Portugieser Tourbillon Hand-Wound 'F.A. Jones' utilizes a 43.10mm case containing the manual-winding caliber 98900. The tourbillon is positioned at 9 o'clock, with the F.A. Jones signature located at 3 o'clock. Reference IW5447-04 is limited to 50 pieces and combines a platinum case with a black dial.
Shape
Round
Material
Platinum
Glass
Sapphire
Thickness
11.00 mm
Diameter
43.10 mm
Water Resistance
30.00 m
Dial Color
Black
