Certina C029.426.33.051.00 DS-1 Automatic Big Date Powermatic 80 Men's Watch

The Certina DS-1 Big Date Powermatic 80 (reference C029.426.33.051.00) is a men's automatic watch featuring a 41 mm black PVD-coated 316L stainless steel case and bracelet. It is powered by the Powermatic 80.651 movement, offering an 80-hour power reserve and equipped with a Nivachron™ balance spring for enhanced resistance to magnetic fields. The black sunray dial includes a prominent big date display at 6 o'clock. A curved sapphire crystal with anti-reflective coating protects the dial, and the transparent case back reveals the movement. The watch is water-resistant up to 100 meters, suitable for swimming and snorkeling.