For those who expect more. The Ternos Professional Chronograph delivers uncompromising precision, true performance, a sporty, masculine design, and an automatic chronograph movement with a 60-hour power reserve. With 200m water resistance, distinctive diving DNA, and perfect readability, this chronograph is the perfect companion for any adventure. The glass caseback reveals the mechanics: crowned by the skeletonized rotor with a compass rose design. A detail that shows what this is all about: technology that not only works but inspires. Absolute precision is guaranteed by the finely finished dav 3052, based on the SW510, with a power reserve of approximately 60 hours and excellent timekeeping accuracy. It is visible through the quadruple-screwed crystal case back, as is another highlight: the skeletonized rotor made of beyond steel in the shape of a stylized compass rose. Despite its delicate appearance, the high density of this high-performance material makes it an excellent power transmitter. The individually screw-fastened solid bracelet links terminate on both sides in a folding clasp, which allows for comfortable adjustment via two side pushers and a WaveSlide fine-tuning mechanism inside the clasp—all without the need for additional tools. Manufacturer Type Automatic Caliber DAV3052 Functions Hours, minutes, seconds, date, chronograph, quick-set date, stop-seconds Case Material Stainless steel, satin-finished Water resistance 20 atm Glass Sapphire, scratch-resistant, anti-reflective Case back Screw-down, glass back Crown fluted, screw-down Bezel High-tech ceramic Dial Color black, white numbers Indexes Luminous material SuperLumiNova BGW09 Strap Type Metal bracelet, stainless steel, PentaLink Clasp WaveSlide clasp with fine adjustment and push-to-release mechanism Color Silver Dimensions Length 50.5 mm Height 15.0 mm Width 42.0 mm Lug width 22.0 mm Weight 190.0 g Also available with a Trialink strap upon request!