Incredibly tough and stunningly beautiful, our ultra-exclusive T25 Limited-Edition Anniversary Regulator celebrates 25 years of superlative design, engineering and performance. Representing decades of breakthroughs—and breaking the rules—the T25 is a highly-evolved version of the iconic T3 all-Titanium regulator. But it’s designed using even more exotic processes, elevating it into “Diamond” status.

To start, we machined the T-25 regulator from solid bars of Titanium Ti-6Al-4V alloy. After this initial phase, we plated it with a new proprietary diamond-like hardness coating (DLC), which, as a byproduct, produces a radiant, iridescent color sheen. For short, we dubbed it “Burnt Titanium” to reflect its stunningly beautiful, durable and unique finish.

The T25 Burnt Titanium finish is highly unique and no two regulators appear the same. Of course, it’s not really burned, but the T25’s coating does have a near Diamond-level super hardness that will perform in the water for years and years of use. However, while the “Burnt Titanium” coating is very hard and can resist normal scratching from diving, it can be damaged, so be sure to avoid impact or excessive rubbing with pool decks, boat decks or swim steps.