Sinn U2 EZM 5 - Einsatzzeitmesser Ref. 1020.030

Sinn U2 (EZM 5) Einsatzzeitmesser – Ref. 1020.030 Its case made of high-strength, seawater-resistant German submarine steel combines exceptional durability with technical precision and distinctive design. With a case diameter of 44 mm and the particularly scratch-resistant TEGIMENT technology, the Sinn U2 is designed for demanding applications. The unlosable diving bezel with minute ratchet allows for reliable measurement of dive time. Its impressive water resistance of up to 2,000 meters (200 bar) makes it an exceptional instrument for professional diving. Inside, a reliable automatic movement of caliber SW 330-1 is at work. In addition to hour, minute, and second display, the U2 offers a second time zone on a 24-hour basis as well as a date display. The high-contrast dial with luminous hands and indices ensures excellent readability even in difficult lighting conditions. Another technical highlight is Sinn's proven Ar-dry technology. It increases operational reliability and reduces the risk of fogging inside the watch. Furthermore, the Sinn U2 is designed for an exceptional temperature range of −45 °C to +80 °C. The distinctive position of the screwed crown at 4 o'clock provides additional wearing comfort and prevents uncomfortable pressure on the back of the hand. The Sinn U2 (EZM 5) Ref. 1020.030 stands for uncompromising functionality, technical excellence, and exceptional robustness.