High-Tech Ceramic Movement tested in 5 position Super-luminova® details 115.2g Antimagnetic Nivachron™ hairspring Experience the perfect fusion of artistry and precision with the Rado True Square x Kunihiko Morinaga created together with the visionary Japanese fashion designer Kunihiko Morinaga. This remarkable timepiece features an admirable automatic Rado calibre R734, with 80-hour power reserve and antimagnetic Nivachron™ balance spring. Like the movement holder, it features circular grain decoration. With a 38 mm case size, the polished black high-tech ceramic case and crown exude a sleek and contemporary allure. The flat sapphire crystal, with anti-reflective coating on both sides, offers exceptional clarity. The transparent dial with photochromic effect makes the movement visible or invisible. When it is exposed to sunlight (UV rays), the True Square’s dial darkens. But as the sun goes down the dial shade evolves into grey and finally becomes transparent. The silver hands, enhanced with white veneer and white Super-LumiNova®, ensure excellent visibility, while adding a subtle touch of elegance. Completing the ensemble is the polished black high-tech ceramic bracelet, offering both comfort and durability. dark 38.0 mm Transparent sapphire case back, Titanium / PVD R27086172 R734 9.7 mm Crown, High-Tech Ceramic Silver Automatic 80 hours