A West German watch containing the Porta PUW 2001. The case, with is all stainless steel, has unusual styling!

The Porta PUW 2001, which is rare, has a Transistorized Controlled, Moving Coil movement. PUW 2000 was without date; PUW 2001 is with date and PUW 2002 with day and date. All three where only produced for a short period.