PANERAI RADIOMIR REGATTA 1/8TH SECOND Chronograph PAM 343 Special Edition 47mm


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We take trades against any of our watches!!! We also buy watch packages!!

The Pam 343 Radiomir Regatta 1/8th Second Titanio – 47 mm is a new special edition split-second foudroyante chronograph designed by Officine Panerai for the Panerai Classic Yachts Challenge 2010, that combines various functions characteristic of top-end mechanical watch-making, including a scale for calculating boat speed in knots.

The split-second or rattrapante function allows two simultaneous events to be clocked, thanks to two overlapping, partially independent hands. The foudroyante function activates a small hand that rotates in the dial at nine o’clock, making one rotation every second. When the chronograph stops, the hand comes to a halt on the relative fraction of a second. With the new Radiomir model, this is precise to one eighth of a second.


The Radiomir Regatta 1/8th Second Titanio – 47 mm watch has a power reserve of 42 hours, an automatic OP XXI calibre, with a diameter of 13 ¼ lignes and 40 jewels, double column wheel, anti-shock device and finely decorated bridges with a perlage and Côtes de Genève pattern. The balance ticks 28,800 times an hour at a frequency of 4 Hz, permitting one eighth of a second precision.
Finished in brushed titanium with a fine polished bezel, the 47 mm case is watertight to 10 bars (approximately 100 metres), unusual for a chronograph with these characteristics but typical of Panerai tradition. The back plate has a large sapphire crystal window showing the complex movement, while the cut-off cone-shaped winding crown houses the control button for the split-second chronograph hand.

A 1.9 mm thick anti-reflective sapphire crystal protects the classic-layout Panerai dial, with two large luminescent Arabic numerals and hour markers. On the left, is the small dial indicating fractions of seconds, and on the right, there is the minute counter with the scale in knots, in other words nautical miles (1,852 metres) per hour.

With reference PAM00343, the Radiomir Regatta 1/8th Second Titanio – 47 mm is limited to only 500 units and comes complete with a leather strap fastened by a brushed titanium buckle.


Absolutely Awesome! Panerai Radiomir Regatta Split-Second Chronograph! Gorgeous 47mm Titanium Case surrounding the Regatta black dial with Blue contrasting seconds hand. The movement view through the exhibition case back is simply Awesome! And on top of that, what an incredible 8 Days Power Reserve Swiss Mechanical Movement! And better still, In addition to the original OEM Panerai Black leather strap, I have added both an OEM Panerai Brown assolutamente leather strap & an incredible Custom Royal Blue leather strap that sets the whole watch on Fire! What more in a 500 piece Limited Special Edition Panerai can you ask for?! A Complete Triple Box Set! Additional OEM Panerai strap, All Matching Books, Stickers, Documents & Scroll! Fantastic condition both Cosmetically & Mechanically! And a 1 year, 500 piece Limited Production!

BRAND: Panerai

MODEL: Radiomir Regatta 1/8 Second Chronograph Special Edition

MOVEMENT: Swiss Automatic

CASE: Titanium

CROWN: Push/Pull with Split-Second Button

SIZE: 47mm

LUGS: 26mm

DIAL: Black Regatta Sandwich Dial

BEZEL: Non-rotating

CONDITION: Pre owned – Excellent!

BOXES/PAPERS: Complete Triple Box Special Edition Set with everything you see in the pictures!


STRAP/BRACELET: – 3 – Original Panerai black leather strap with Titanium tang buckle & Additional OEM Panerai Brown Assolumente Leather strap with OEM panerai thumb tang buckle & Currently on an Incredible Custom Royal Blue leather strap with steel buckle.


We buy similar watches…large packages as well as one at a time. We also take trades against any of our watches…

Let us know what you have in your collection!! I consider all watches in trade! Please upload pictures and include details of your trades through my Trade/Buy tab at the top of my homepage.