Ternos professional tt 500m diver automatic 42mm black-blue 16155945



The abbreviation TT is not unknown. A car bearing the same two letters stands for tradition and technology. This aspiration is easily fulfilled by the reworked Ternos Professional TT: it is water-resistant to a depth of up to 500 meters (50 ATM), can automatically regulate gas pressure via a helium valve and a bicolor, a rotatable bezel that now provides visual support for the 15-minute limit before resurfacing. This last feature is what really gives the Ternos Professional TT its name: Two Tone – in either blue-black or grey-black.

Sizing & Fit

Width: 42mm
Thickness: 15.5mm
Weight: 224g
Lug Width: 42mm
Length[Lug to Lug]: 46mm

Technical Specs

Reference: 16155945
Worlds: Diving
Case: All stainless steel
Movement: Automatic, DAV3021
Crystal: Anti-glare, sapphire
Water resistance: 50 ATM
Functions: Date, helium valve
Bezel:High-tech ceramic, unidirectional turning
Dial: Black
Numerals: Indices
Luminosity: SuperLumiNova
Case back: Screw-in
Strap/bracelet: Stainless steel
Gender: Men

Customer Reviews

Based on 1 review

The watch functions perfectly. The bezel is impossible to turn with gloves on , and the clasp is cheap . I have gotten tons of compliments . But as an underwater welder / pipefitter I need a working bezel and a better / stronger clasp . I thought this could be an alternative to my Omega . I will continue to use during work so time will tell ( No pun intended ) . Maybe the bezel will loosen and I may try a rubber band

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