The Oris Aquis Date Calibre 400 REF 01 400 7790 4135-07 8 23 02PEB is a refined 43.5 mm stainless steel dive watch designed as a versatile everyday tool. Its multi-piece case features a ceramic minutes scale top ring and a domed sapphire crystal with anti-reflective coating on both sides, offering robust protection and clear legibility. The dial presents a vibrant blue tone with newly polished shield-shaped hour markers and custom alpha-style hands filled with Super-LumiNova®, ensuring excellent visibility in all conditions.

Driven by the advanced in-house Oris Calibre 400 automatic movement, the watch boasts a remarkable 120-hour power reserve, elevated anti-magnetism, and precision within COSC tolerances. Oris extends the warranty to 10 years with registration via MyOris, reflecting their confidence in durability and craftsmanship. The watch also benefits from recommended service intervals of 10 years and water-resistance checks every 5 years.

The case silhouette is modernized with refined lugs and crown guards for added protection. The 3-link metal bracelet is redesigned with a wider central link and a slimmer profile, finished with a patented quick-adjust clasp system, allowing for effortless length adjustment even while wearing the watch.

Water-resistant to 30 bar (300 meters), the Aquis Date Calibre 400 balances luxury and functionality, making it equally suited for underwater adventures and office wear.