Panerai caliber OP XXX

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Brand:Panerai
Reference:OP XXX
Base: ETA 7750
Movement:Automatic
Display:Analog
Diameter:30.00
Jewels:25
Reserve:50
Frequency:28800
Date:Date
Hands:Hours, Minutes, Small Seconds
Additionals:Chronometer

OP XXX description

Automatic mechanical OP XXX calibre, 13¼ lignes, 25 jewels. Glucydur® balance, 28,800 alternations/hour. Incabloc® anti-shock device. Power reserve 50 hours. 170 components. Functions: hours, minutes, small seconds, date. This movement is accompanied by the Chronometer Certificate issued by the Contrôle Officiel Suisse des Chronomètres (C.O.S.C.)

All watches using the Panerai OP XXX movement:

Panerai Luminor Submersible Automatic Acciaio Blue (PAM00731)

PAM00731 Panerai Luminor Submersible Automatic Acciaio Blue
Panerai Luminor Submersible 44 Automatic Stainless Steel / Black (PAM01024)

PAM01024 Panerai Luminor Submersible 44 Automatic Stainless Steel / Black
Panerai Luminor Marina 40 Automatic Stainless Steel / Black (PAM01048)

PAM01048 Panerai Luminor Marina 40 Automatic Stainless Steel / Black
Panerai Luminor Marina 44 Automatic Stainless Steel / Black (PAM01104)

PAM01104 Panerai Luminor Marina 44 Automatic Stainless Steel / Black