PRIM Tourbillon T.G.M. are watches, in which for the first time in the history of the Czech brand PRIM, we used a mechanical movement with royal watch complication called flying tourbillon. Tourbillon is mechanism that rotates around its own axis once a minute. A tourbillon aims to counter the effects of gravity by mounting the escapement and balance wheel in a rotating cage, to negate the effect of gravity when the timepiece is stuck in a certain position. Movement has function of power reserve and date.

The dial is decorated with embossed surface and indexes with 12 diamonds. Watch case is made of stainless steel 316L, gold-plated by method IPG (it is new method used shortly in the watchmaking industry, its far more durable than gold-plating methods used so far), convex sapphire glass scratch resistant, stainless steel (316L) crown with transparent mineral glass, water resistance 3 ATM, leather strap completed with a double clasp called „butterfly clasp“. This luxury watches are supplied with a warranty certificate in a highly polished wooden box.

PRIM Tourbillon Comenius are made of stainless steel 316L modified subsequent polishing. The dial with aperture reveals royal watchmaker complication called tourbillon. Around the perimeter of the dial there is set of 12 cut diamonds. At the 12 o’clock position the tourbillon rotates and also it have function of the second/minute hand. At 6 o’clock position there is placed in a circular counter date with hand (mechanism) and below its showing the lunar phase.

The watch has convex sapphire glass, which is highly resistant to scratches. The whole mechanism is closed with transparent mineral glass, around which is a brief description of the model along with the serial number. Those luxury watches are supplied with a warranty certificate in a highly polished wooden box.