Sinn Watch U1 SDR Leather. U1 diving watches feature solely high quality materials, the casing is made of submarine steel, which makes timepieces resistant to high pressure, exposure to water and magnetic fields. A date window is positioned at the 3 o clock mark. Additional features include captive diver's bezel with minute ratcheting, crown at 4 o clock, luminous hands and markers and scratch resistant sapphire crystal glass with anti reflective coating.
Buy your new watch from C W Sellors - Jura Watches.
Try it on at home
If you do not like it, you can return it for an exchange, credit or full refund.
Let us adjust your bracelet
We can adjust the metal bracelet to fit your wrist size, see our size guide
Get free delivery
Buy online and we will ship your watch free and ready to use, fully insured by us and delivered to your door.