Movements - OP III
The OP III is the workhorse of the Panerai line, and is featured in nearly all watches with no significant complications.
It is based on the Valjoux 7750-P1 and features
The movement measures 13 1/4 lignes.
It is certified with a C.O.S.C. chronometer certificate.
Its characteristic signature marks are small seconds at 9 and a date at 3.
Images courtesy of Philip Fastré



