The PAM 503, the white gold sibling of the PAM 502, also debuted in 2013, featuring a white gold case and the openworked P.2004/10 caliber, Panerai's in-house chronograph movement. Limited to 300 units.
Movement Type
Manual Chronograph
Caliber
P.2004/10Jewels
29
Reserve
192
Frequency
28800
Hands
Small Seconds
Shape
Cushion
Lug Distance
24.00 mm
Material
White Gold
Glass
Sapphire
Diameter
45.00 mm
Water Resistance
100.00 m
Dial Color
Black