U-Boat Capsoil Doppiotempo Black DLC Steel Quartz Men's Watch

A fusion of bold design and functionality, the U-Boat Capsoil Doppiotempo features a massive 55mm black DLC-coated steel case housing a deep black oil-immersed dial. Two superimposed layers, secured by four screws under a scratch-resistant domed sapphire crystal, create a captivating visual effect. The dial is filled with a special oil, and a visible air bubble moves around, amplifying the legibility of the dial and offering the illusion of no crystal at all. The dial features black and luminescent baton-style hands, indices, and Arabic numerals at the 4, 8, and 12 o'clock positions, all treated with beige Super-LumiNova®. A green second-time zone hand can be synchronized with the internal rotating bezel, displaying a second time zone with luminescent beige markers and contrasting green Arabic numerals. Dual left-side screw-down crowns allow for easy adjustment of time and dual-time functionality. The watch is fitted with a black leather strap with green stitching, secured by a matching DLC-coated steel buckle, and includes an interchangeable black rubber strap for versatile styling. The solid caseback, with an innovative locking system and quick battery replacement hatch, reveals the Swiss-made Ronda caliber 712.6 quartz movement, lubricated with an oil bath. With water resistance up to 100 meters (330 feet), this watch combines distinctive style with high-performance functionality. Presented with a box, papers, and a 2-year The Solist warranty.