Sinn Spezialuhren EZM 3 S

The Sinn EZM 3 S, reference 603.020, is a steel dive watch measuring 41 mm across and water resistant to 500 metres. Black Hard Coating rests on a TEGIMENT-hardened surface, while the bead-blasted case measures 12.3 mm thick. Beneath sapphire crystal, the matte black dial carries a date and central seconds. A minute-ratcheting rotating diver's bezel surrounds the display. Calibre SW200-1 is self-winding and benefits from Magnetic Field Protection. Ar-Dehumidifying Technology counters fogging inside the case.