U-Boat Classico 45 Titanium Tungsten Chronograph Men’s Blue Watch

U-Boat Classico 45 Titanium Tungsten Chronograph Ref. 3003 is a numbered and limited edition of just 299 pieces, where lightweight titanium meets the enduring strength of tungsten in a timeless and refined Italian design.

At its core, the watch is powered by the Sellita SW 500 automatic chronograph movement, modified to U-Boat specifications and delivering an impressive 62-hour power reserve. Chronograph functionality, date display, and a 24-hour indicator are driven by a skeletonised rotor, visible through the sapphire exhibition opening on the caseback.

The titanium case is paired with a matt tungsten bezel, framing a striking blue “carrés” waffle-pattern dial accented with black Superluminova for depth and contrast. Finished with a handcrafted Alcantara rubber strap with leather lining and a titanium buckle, this limited-edition chronograph delivers elegance, innovation, and unmistakable U-Boat character.

Questions & Answers

• Is this watch a limited edition? Yes, it is a numbered and limited edition of 299 pieces.
• What movement powers this watch? It uses the Sellita SW 500 automatic chronograph movement, modified to U-Boat specifications.
• How long is the power reserve? Approximately 62 hours when fully wound.
• What materials are used in the case? The case is made from titanium with a matt tungsten bezel.
• Is the movement visible? Yes, the caseback features a sapphire crystal opening to view the skeletonised rotor.