The ULTRAFLACH collection is Jean Marcel's latest proof of mastery in watchmaking. Using special components and exceptionally flat movements made it possibe to create watch cases that are no more than 4.5 millimeters in height. However, the ultimately unique fact about the ULTRAFLACH is that its flatness has been reached without compromising stability or water resistancy.

Ultraflach Models 300

Ultraflach Models 301

Ultraflach Models 302

Ultraflach Models 303