Introducing the Tandorio Full-Black Diving Mechanical Watch, designed for those who value reliability and elegance. The Tandorio Full-Black Diving Mechanical Watch features a 200m waterproof design, sapphire crystal dial window, and Japanese NH35 automatic movement. Its black PVD stainless steel case and curved end rubber strap offer durability and style, while the 40mm round case and 20BAR water resistance make it perfect for diving and everyday use. Stay connected, stay smart with The Smart Watch Shop—providing high-quality timepieces that match your active lifestyle. This watch is your ideal companion for both underwater adventures and day-to-day wear.