The FER 00015 is recognized as one of the initial Perpetual Calendar timepieces produced by Panerai.
Movement Type
Automatic
Caliber
OP XXIIJewels
21
Reserve
48
Frequency
28800
Hands
No Seconds
Shape
Cushion
Lug Distance
24.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
45.00 mm
Water Resistance
100.00 m
Dial Color
Black
