Eso que ves es el movimiento de un PAM 111, un calibre de base Unitas modificado por Panerai, si te fijas no hay rotor de ningún tipo, es de remonte manual...de cuerda

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Movement: hand-wound mechanical, Panerai OP XI calibre with swan's neck regulator, 16½ lignes, 17 jewels, Côtes de Genève decoration on the bridges. Glucydur® balance with Nivarox® I spring, 21,600 alternations/hour.
Incabloc® anti-shock device.
Power reserve 56 hours.
Chronometer Certificate (C.O.S.C.).
Functions: hours, minutes, small seconds.
Case: diameter 44 mm, AISI 316L polished steel or brushed titanium.
Bezel: polished steel or brushed titanium.
Back: see-through sapphire crystal.
Device protecting the crown: (protected as a Trade Mark) brushed steel or brushed titanium.
Crystal: sapphire, formed of corundum, 3.5 mm thick.
Anti-reflective coating.
Water-resistance: 30 bar (~300 metres).
Strap: leather or alligator with PANERAI personalised buckle.