Panerai caliber OP XXX

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

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 this caliber: