when some big news released and being widespread, the eyes could always be caught and the passions are stirred. The U-Boat replica watches stands out stunningly just out of this reason. Hot off the press, as the saying goes, is news of a world first from U-Boat.
U-Boat have just released the world's first Black Titanium watches, pictured here to the left.
This U-Boat replica watches is the newest addition to the Classico collection of replica watches designs. U-Boat replica watches, just like their original namesake, are bold, aggressive and gigantic, and this particulal edition is 52 mm and weighs in at only 179g.
This design is waterproof to a depth of 200m. As a result, the exhibition glass that usually displays the whole movement has been reduced in size here to minimize the surface over which high pressure has an effect. The smaller exhibition glass indicates that the focus is on the balance wheel.
The replica watches has an amazingly light case-build that covers a Valjoux movement and a power reserve of 44 hours at 28,800 alternations per hour.
This truly stunning replica watches is limited to 200 pieces, and one is available exceptionally to a Jura replica watches customer today. If you are not fast enough, you will have to pick up anotherU-Boat watches, there are many to choose from. If you are interested in this wonderful watches, for the limited edition, you must be hurry up to see if you could become the lucky one among the long queue of replica watches faddists.
  • www.terris.cz
  • www.terris-tec.eu
  • info@terris-tec.eu


There are several methods to assess the efficiency of a street lamp. Probably the most evidence give two of them:

  • Comparative power in kW per 1 km street, assessed by fulfillment of pre-defined standard requirements (preferably EN Standards). This parameter gives evidence about operating cost of a lighting system
  • Number of poles per 1 km street, assessed as above. This parameter gives evidence about capital cost of a system

There are two Benchmarking Tables following, referring to both assessment methods described above. Several optics from our portfolio is compared to products of anonymized renowned competitors for 2 Lighting Classes according EN 13201 Standard – CE4 and ME4b.


Click to ZOOM

Click to ZOOM

Statements to Terris design, resulting from Benchmarking Tables above:
  • Terris DA Series HE Lamps have unique lamp efficacy, among the best lamps available on the market
  • Terris DA Series HE Lamps match competitor´s products also in parameter of maximum pole distance. Only “old-fashioned” HPS (High Pressure Sodium) products could reach bigger pole distance, but at substantially lower efficacy – the Comparative Power is almost twice the Terris DA Series figures

For more information, please contact our staff.