As the name predicts, this watch is waterresistant till 1000 meters below the surface.It is the chronograph version of the U-series by Sinn.Made out of u-boat (submariner) steel.The S version, has a black coating added to the u-boat steel.
This watch has a mechanical automatic chronograph movement, Sinn caliber SZ 02 (basis caliber 7750 by ETA/Valjoux).The watch has a diameter of 44mm and has a 18mm thick case.It weighs 135 grams.A large and heavy watch for the professionl diverThe watch comes with either a rubber strap or a stainless steel bracelet.The full list with specifications is available at the Sinn website, click here.At WatchUseek a wrist test has been posted by Dimitris, click here.The Sinn U1000 prices are:U1000 with rubber strap: 2950 EuroU1000 with steel bracelet: 3155 EuroU1000S with rubber strap: 3050 EuroU1000S with steel bracelet: 3315 Euro