Hand-wound mechanical, Panerai OP XI calibre with swan's neck regulator, 16½ lignes, 17 jewels, PANERAI bridges. Monometallic Glucydur® balance with Nivarox® I spring, 21,600 alternations/ hour. Incabloc® anti-shock device. Power reserve 56 hours. Chronometer Certificate (C.O.S.C.).
FUNCTIONSHours, minutes, small seconds.
CASEDiameter 44 mm, brushed tantalum.
Brushed titanium, see-through sapphire crystal.
DEVICE PROTECTING THE CROWN
(protected as a trademark) polished tantalum.
Black with luminous Arabic numerals and hour markers. Seconds at 9 o'clock.
Sapphire, formed of corundum, 3.5 mm thick. Anti-reflective coating.
WATER-RESISTANCE30 bar (~ 300 metres).
PANERAI personalised leather strap and tantalum buckle. Supplied with a steel screwdriver and a second interchangeable strap.
* The trademark Velcro® and Coramid® are not property of Officine Panerai.