1970s Universal Genève Polerouter Day Date Ref. 872101 journey this mechanical caliber is part

this mechanical caliber is part of the watchmaking history of the 1950s

the Zenith Plongeur Defy A3648 features its iconic octagonal case

Omega automatic caliber 561 movement in the signature copper-colored finish and the "Meister Constellation" dial

The present wristwatch has been serviced by a professional watchmaker in July 2021 guaranteeing 1 year warranty

1970s Universal Genève Polerouter Day Date Ref. 872101 journey this mechanical caliber is partThe Polerouter was launched in 1954 and it was the first Grald Gentas masterpiece. Universal Genve made a number of models exclusively for Scandinavian Airlines System (SAS) to distribute to the crews for the first flight to travel over the geographical North Pole. To our best knowledge, the Polerouter Day Date was produced in a number of variations. The model was available in three different case shapes and numerous dial configurations. Ref. 872101