The Sinn 105 St Sa UTC Leather 105.020 embraces the soul of Sinn very well, by combining a less is more design, with practicality and a very high quality level.

The watch has all the basics right, such as 200m water resistance, sapphire glass with an AR coating, a very comfortable leather strap and a solid SW 330-2 mechanical movement, which has a second 24-hour time zone. But it goes beyond that with a bi-directional 24 hour bezel with Black Hard Coating on a tegiment basis, DIN 8309 anti-magnetism, display case back and a very comfortable case design. It shows how much thought and effort went into this watch, that may appear to be solely utilitarian at a first glance. On your wrist it will be a very refined presence, while the quality will ensure a reliability and practicality.