Rado True Round R27107742, 40mm, Red Dial, Black Ceramic Bracelet

The Rado True Round is a 40 mm Swiss automatic watch built around a black high-tech ceramic case and bracelet. A red open dial with twelve diamonds gives it a distinctive look, and it is listed for women.

Inside sits a Swiss automatic movement with an 80 hour power reserve. The round case is covered by sapphire crystal with anti-reflective coating, and water resistance is rated at 50 metres. The case measures 10.4 mm thick with a 21 mm lug width.

The open dial lets you see the movement at work, while the twelve diamonds, totalling 0.12 ct, mark the hours. A titanium deployment clasp secures the ceramic bracelet, and the whole watch weighs about 115 g, which suits everyday wear.

Rado's True line is built around high-tech ceramic, and this 40 mm round model shows the material at its most dramatic: black case, black bracelet and a red open dial set with twelve diamonds. It is a fashion-forward piece, listed for women, that still carries a proper Swiss movement.

The engine is a Swiss automatic movement with an 80 hour power reserve, which means it keeps running through a weekend off the wrist. Overhead sits sapphire crystal with anti-reflective coating, and the ceramic case resists scratches far better than steel. The titanium deployment clasp keeps weight down on a bracelet that is otherwise fairly dense.

The main trade-off is water resistance. At 50 metres it handles splashes and rain, but it is not a watch for swimming laps. The open dial also trades some legibility for drama, since red against the visible movement is busier than a plain dial.

It suits someone who wants a statement piece with real mechanical content rather than a quartz fashion watch. For similar money, a classic steel automatic would be more practical, but few will match the ceramic finish and the diamond-marked open dial here.