Description
Sinn U50 B Matt Blue
The Sinn U50 B Matt Blue captures the spirit of precision German engineering in a sleek and resilient diver’s watch designed for performance and everyday versatility. Its striking matt-blue dial and clean design reflect Sinn’s deep-rooted commitment to clarity, durability, and technical excellence. Built to withstand the demands of professional diving, this timepiece is as capable beneath the surface as it is compelling on the wrist.
At the heart of the U50 B lies Sinn’s functional design philosophy. The case and crown are crafted from high-strength, seawater-resistant German Submarine Steel, a material developed for extreme maritime use. Known for its non-magnetic properties and corrosion resistance, this steel ensures long-lasting performance even in the harshest environments. The U50 B’s captive diver’s bezel, however, is where Sinn’s renowned TEGIMENT Technology takes centre stage, hardening the surface to protect against scratches while maintaining a flawless finish.
The aesthetic is instantly recognisable – a deep matt-blue dial contrasted by crisp white luminous indices and hands for exceptional readability. Every detail has been considered, from the proportional layout of the dial to the minimal yet powerful typography. The crown positioned at 4 o’clock enhances comfort during wear, preventing pressure on the wrist and reinforcing Sinn’s practical approach to ergonomic design.
As with every watch in the U50 family, the Matt Blue variant is rigorously tested and certified by an independent institute according to European diving equipment standards. It is water-resistant and pressure-resistant to an impressive 500 metres (50 bar), offering a level of dependability demanded by professional divers. The sapphire crystal, anti-reflective on both sides, provides clear visibility in all lighting conditions while ensuring scratch protection for the dial.
Powered by the dependable SW 300-1 automatic movement, the U50 B delivers consistent accuracy and reliability. Beating at 28,800 semi-oscillations per hour, the movement features a seconds stop function, date display, and 25 jewels. It also meets the anti-magnetic requirements per DIN 8309, guaranteeing performance even in demanding technical environments.
The Sinn U50 B Matt Blue embodies the harmony between precision mechanics and practical design. With its compact 41 mm profile, scratch-resistant bezel, and robust submarine steel case, it remains a refined yet purposeful companion for any adventure. This model perfectly captures Sinn’s essence: functional minimalism, professional performance, and timeless strength forged through engineering mastery.
Technical Specifications
- Movement: SW 300-1 automatic movement, 25 jewels, 28,800 semi-oscillations per hour, seconds stop function, anti-magnetic as per DIN 8309
- Case: German Submarine Steel, sapphire crystal with anti-reflective coating on both sides, screw-fastened case back and crown
- Water Resistance: 500 m (50 bar), certified by an independent institute; tested to European diving standards EN 250 / EN14143
- Functions: Hours, minutes, seconds, date display, diver’s bezel with minute ratcheting and luminous key mark
- SINN Technologies: Bezel with TEGIMENT Technology, captive bezel construction
- Dimensions: 41.0 mm case diameter, 11.15 mm thickness, 20 mm lug width, 74 g weight without strap
- Dial and Hands: Matt-blue dial, luminous indices, luminous hour, minute, and second hands
- Other Features: Crown positioned at 4 o’clock for comfort, low-pressure resistant, sapphire crystal front, anti-reflective on both sides
- Warranty: 2 years
