Reference IW516104 is a unique Portofino Hand-Wound Big Date model crafted for a 2016 Laureus charity auction in Milan. Based on the IW5161 design, it incorporates a 45mm case equipped with the hand-wound 59230 caliber.
Movement Type
Manual
Caliber
59230Jewels
30
Reserve
192
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
22.00 mm
Material
White Gold
Glass
Sapphire
Thickness
13.00 mm
Diameter
45.00 mm
Water Resistance
30.00 m
Dial Color
Blue
