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Radiomir 3 Days Platino - 47mm


incl. sales tax excl. sales tax

Please note that images are stock photographs and that colors and sizes may not exactly correspond to actual products.


The Radiomir is the first watch designed by Officine Panerai as a prototype in 1936 at the request of the Royal Italian Navy, which wanted to be supplied with “a special luminous watch for divers”

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Officine Panerai has a very exclusive Boutiques worldwide, which offers to all Panerai enthusiasts the opportunity to discover the collection of the Florentine brand.

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contact concierge for additional info

Technical details

Unique edition of 300 units


Hand-wound mechanical, P.3000 calibre, executed entirely by Panerai, 16½ lignes, 5.3 mm thick, 21 jewels, Glucydur® balance, 21,600 alternations/hour. Incabloc® anti-shock device. Power reserve 3 days, two barrels. 160 components.


Hours, Minutes


Diameter 47 mm, Platinum with Plexiglas® with removable wire loop strap attachments (patented).


Polished Platinum


See - through sapphire crystal


Brown with luminous dot and hour markers.

Water Resistance

"10 bar (~100 metres)"


Ecru 27/22.0 Standard



"In Officine Panerai’s history, there is a very rare and mysterious version of the Radiomir of which only two examples are known, dating from the late 1930s. Panerai named this mysterious dial the S.L.C. The origin of this dial is not easily reconstructed. According to some historians, the two remaining examples - of which one has the small seconds indicator - were perhaps trial prototypes, probably not followed by actual production. "


Officine Panerai uses 950 platinum (Pt950 Ru, 95% pure platinum) and its specific weight is 11% heavier than 24K gold. Ductile, malleable and corrosion-resistant, platinum requires a long, complex working process.

P.3000 calibre

P.3000 calibre

The P.3000 calibre, created entirely at the Panerai Manufacture, presents the main characteristics of the Panerai movements in terms of structure and robustness, accuracy and power reserve. The diameter of the calibre is 16½ lignes, a substantial size which traces its origins from that of the movements which were fitted to the historic Panerai models. The calibre is immediately recognisable by its construction, which is similar to that of a three-quarter plate movement: a large bridge, next to another smaller one, covers the majority of the mechanical parts, and is fixed to the bottom plate by a series of screws of substantial thickness, thus forming a particularly rigid structure. The movement has 21 jewels and it uses two spring barrels connected in series. Such an arrangement enables long, thin springs to be used, which ensure the delivery of a more even force over a longer period of time, with a power reserve of 3 days.

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Panerai watches are produced to very high standards of quality. It is worth remembering that the mechanical parts run 24 hours a day when used, so the watch must undergo regular maintenance to ensure long life and good operation.