P.900/GMT12H (P.900/GMT)

hours, minutes, small seconds, date, (seconds reset?), GMT

One spring barrel,

171 parts,

it is the P.900 with added GMT function. Without Seconds Reset?,

engraved movemend name is “only” “P.900” and not “P.900/GMT12H” or “P.900/GMT”,

because of the introduction of the P.900/GMT24H movement, the naming “/GMT” is not clear anymore, so Panerai renamed the P.900/GMT (with the 12 hours GMT function) to P.900/GMT12H. Nevertheless, sometimes Panerai use the old naming P.900/GMT for the P.900/GMT12H movement

Label Value
ModelP.900/GMT12H
WindingAutomatic
BasisP.900
ProducerPanerai
Introduction2022
Dimension28,20 mm (12 1/2''')
Frequency28.800 vph (4 Hz)
Power Reserve72 h (3 days)
Jewels23
Height5,20 mm