The Sinn U1 SDR Bracelet 1010.040 is an incredible Made in Germany diving watch. If you are familiar with Sinn watches the U1 model needs no introduction as this iconic model has been a favourite of watch enthusiasts around the world for many years.

Let's start with the easy part: the watch is stylish and extremely legible. Every element has a great mix of the iconic design with practicality and functionality added in. When you wear an U1 it will stand out in a discreet manner showing the right mix of colours and  staying from falling for the tendency of watch manufacturers to overdo things. 

But the real gem is in the technical elements of the watch as those are absolutely top notch. This is a well balanced, comfortable watch due to the crown at 4, very well designed bracelet and case design. But it's also a very serious watch with 1000m water resistance (DNV certified), Black Hard Coating on a tegiment basis on the bezel and a submarine steel case and bracelet all powered by a mechanical (SW 200-1) Swiss Made movement. 

The U1 is versatile, it's practical, it's iconic, it's quite simply one of the best diving watches out there.