Sinn UX SDR GSG 9 (EZM 2B)

Perfect legibility even under the most adverse of conditions, the largest dial possible, and a bezel that won’t come off or pitch to one side: these are challenges that Sinn’s engineers have fulfilled with Model UX. The case filled with a special oil makes the watch legible from every angle, even under water. This oil filling keeps the case water-resistant to any reachable diving depth. The temperature compensated high-precision movement is powered by a lithium ion battery, which not only has an exceptionally long life, but can also supply electricity at minus temperatures of up to -25° Celsius.