U-Boat U-65 Men's Black Green Watch

The U-Boat U-65 Men's Green Watch redefines how time is experienced, embracing a rounder, more fluid aesthetic through the brand’s unmistakable Hypercurve design. Finished with a bold black PVD-coated case, this model pushes beyond traditional watchmaking norms while staying true to U-Boat’s avant-garde DNA.

Powered by a Swiss Ronda 756 quartz movement lubricated in an oil bath, the case is fully oil-filled to create the illusion of an absent crystal, enhancing colour intensity and dial legibility. A visible air bubble compensates for temperature variations, while the grey skeletonised dial features a layered construction with green Superluminova indexes and arrow-style hands.

Engineered for comfort and durability, the 44mm stainless steel case with black PVD treatment is paired with a flexible silicone strap and mobile lugs that adapt naturally to the wrist. A hyper-domed sapphire crystal and water resistance up to 50 metres complete this bold and technically distinctive timepiece.

Questions & Answers

• What movement powers this watch? It uses a Swiss Ronda 756 quartz movement lubricated in an oil bath.
• What makes the U-65 visually unique? The oil-filled case creates a glass-free illusion with enhanced depth and colour.
• Is the watch water resistant? Yes, it is water resistant up to 50 metres.
• What material is the strap made from? The watch is fitted with a flexible silicone strap.
• Does the watch feature luminous elements? Yes, the hands and indexes are treated with green Superluminova.