Panerai Panerai - PAM00603 Mare Nostrum Titanio
Panerai Panerai - PAM00603 Mare Nostrum Titanio
Panerai Panerai - PAM00603 Mare Nostrum Titanio
Panerai Panerai - PAM00603 Mare Nostrum Titanio
Panerai

Mare Nostrum Titanio

REF. PAM00603

9/10

Exceptionally rare

Case

MaterialTitanium
Diameter52 mm
Lug width27 mm
ShapeRound
CrystalSapphire
Case backClosed
Water resistance30 m

Dial

ColourBrown
IndexesMixed Hands: Stick
HandsStick

Movement

CaliberOP XXV
Typemanual
Reserve55 h
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In Context

At 52 mm this is exceptionally large for something worn on a wrist, closer to a pocket watch given lugs. The case back is closed, so the movement stays out of sight, and the sapphire crystal will resist everything short of deliberate abuse. Rated to 30 m, it is protected against rain and splashes and nothing beyond that.

The movement is hand-wound, so winding it becomes part of the day rather than something the watch does for you. 55 hours of reserve is enough to set it down on Friday evening and find it still running on Monday. At 18,000 vph the seconds hand advances 5 times a second, the slower and more audible rate of an older design.

PAM00603 stands on its own in this catalogue — no other reference here shares its base number. It pairs a brown dial with a titanium case. It was a limited edition.

Inside: Caliber OP XXV

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Highly finished hand-wound chronograph movement based on a Minerva ebauche.

4 other watches in the library run the Panerai OP XXV.

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