Model: Nautilus 5980/1A-001. Movement: Automatic mechanical movement with hacking seconds function. Dial: Blue dial featuring applied hour markers, luminous baton hands, and a date window. Case: 44 mm stainless steel case with screw-down bezel and sapphire crystal glass on both sides for excellent scratch resistance. Bracelet: Stainless steel bracelet linked by three o'clock links, adjustable clasp. Suitable for men's wrists. Embodies timeless luxury.