The core of the DS-2 Extreme Speed Chronograph is the Swiss-made ETA PRECIDRIVE movement with an accuracy of 1/100 second, which is comparable to an astronomical watch, and has 12 hours, 30 minutes, and 60 seconds timing functions And date display. Excellent appearance, impeccable accuracy, and available in standard and limited editions (1888 pieces with observatory certification). The DS-2 Speed Series standard model features a 41mm matte / polished stainless steel case and a round anti-glare sapphire crystal. The black dial with colored hands surrounds the outermost aluminum bezel with a speedometer . The limited edition features an elegant silver dial and black snail-shaped chronograph dial with black nickel-plated hands and hour markers, and a three-row matte / polished steel bracelet. The hands and hour markers are coated with luminous material to ensure that the time can be read under all lighting conditions.
Both models are equipped with a DS double insurance system, which makes the CERTINA watch world famous for its reliability and water resistance to 10 bar (100 m). The limited edition comes with an observatory certificate and a dedicated watch case. The standard and limited edition case backs are engraved with the new CERTINA turtle logo, and the limited editions are also engraved with the limited production number. Leather strap models come with a two-button folding clasp, while the stainless steel version comes with a two-button butterfly closure.