Technical Details

Bezel Steel

Back Screw, steel

Dial Black.

Specificities Size: 14 CM x 14 CM,
Case: Steel

* The trademark Velcro® and Coramid® are not property of Officine Panerai.

* The trademark Velcro® and Coramid® are not property of Officine Panerai.

In Depth

The thermometer is an instrument for measuring temperature. The first example to use the temperature parameters which are standard today was devised by Anders Celsius, the Swedish astronomer who in 1742 subdivided the scale of a mercury thermometer into one hundred parts from the freezing point of water to its boiling point. The Panerai thermometer operates by means of two metal strips with different coefficients of expansion bonded together: variations of temperature cause this bimetallic strip to bend. The bimetallic strip is formed into a spiral and a hand is fixed to one end of it, so that it rotates to indicate the temperature as it changes.



AISI 316L 1.4435 stainless steel is Officine Panerai’s material par excellence since it is highly resistant to corrosion and is hypoallergenic, making it ideal for contact with the skin.

The Panerai watches created for the Italian Navy were made of austenitic stainless steel, a reliable material that was also resistant to the extreme environmental conditions in which the commandos operated. AISI 316L, a specification of the American Iron and Steel Institute, is an austenitic stainless steel alloy with a chromium content of 16–18%, 11–14% nickel and 2–3% molybdenum.

Officine Panerai uses the low-carbon variant of this alloy: the lower carbon content of the steel improves its welding qualities where the metal’s thickness is 6mm or less. The excellent technical qualities of this material make it an essential element of every new Officine Panerai collection.