ike most of the Jean Marcel watches, the Pretiosum cases have been optimized for a maximum of flatness so that despite of numerous complications record-breaking low heights were achieved.
The Réserve de marche - Lune
The Réserve de marche - Lune, limited to only 100 pieces, is powered by a modified and highly refined ETA movement, based on the Unitas 6498, which emphasizes the high quality standards of the Jean Marcel Pretiosum collection.
![Jean Marcel Pretiosum](https://www.europastar.com/local/cache-gd2/a4/bc2b4850b1158d62f766aaf5f435cd.jpg?1660647304)
In addition to the quality of the housing components, the reliability and precision of the watch movements have absolute priority. Every Jean Marcel watch is meticulously fine-tuned. The result of the average deviation is certified to the customer in a limited-edition certificate that is enclosed to every mechanical watch.
New Regulateur: stainless steel and bicolor
The Regulateur, limited to only 100 pieces, are optionally available in stainless steel or bicolor. They are driven by a modified and highly refined ETA movement, based on the Unitas 6325, which emphasizes the high quality standards of the Jean Marcel Pretiosum collection.
![Jean Marcel Pretiosum](https://www.europastar.com/local/cache-gd2/e4/c509a0641f3820d923fbd098d5d31a.jpg?1660647304)
In addition to the quality of the housing components, the reliability and precision of the watch movements have absolute priority. Every Jean Marcel watch is meticulously fine-tuned. The result of the average deviation is certified to the customer in a limited-edition certificate that is enclosed to every mechanical watch.