U-Boat Classico 45 mm Tungsteno CAS Green Watch 9581

The U-Boat 9581 Classico 45 Tungsteno CAS Green is a bold and durable timepiece designed for those who appreciate style and strength. With a 45mm tungsten carbide case, matted-polished finish, and a scratch-resistant bezel, it’s a watch built to endure. The green dial features luminous hands and indexes for easy readability in low light, while the sapphire glass offers protection against scratches. Powered by an automatic movement, this watch includes date, chronograph, and 24-hour functions. The screwed crown and stainless steel case back complete this distinctive and rugged design.

SPEICIFICATION

• MOVEMENT Sellita SW 500 mechanical automatic chronograph, with technical modifications to U-BOAT specifications. Frequency 28,800 vibrations/hour, 4 Hz. Power reserve 62 hours. 25 jewels. Skeletonized rotor.
• CASE AISI 316L steel. Polished tungsten bezel. Crown extraction lever at 8:30. 45 mm diameter.
• DIAL three-level green metal. Indexes and numbers treated with beige superluminova. Metal hands painted with beige superluminova treatment. 24-hour hand in red.
• WATER RESISTANCE 100 mt, 10 ATM
•  FUNCTION hours, minutes, seconds, chronograph function, date, 24-hour indicator, crown cover.
• Back steel, closed with 7 screws. U-shaped opening with sapphire crystal movement view.
• CRYSTAL high-quality sapphire with anti-reflective treatment.
• STRAP lasered leather aged with natural process, black color. Handcrafted in Tuscany by skilled artisans, with a careful selection of leathers and materials, and entirely Italian processing. Waxed cotton stitches. Width: 20/20 mm. Strap: ref. 9690/Z. Steel tongue buckle.