I just read the announcement of this watch which is an update to the EZM 13 from 2014.
The features in a nutshell:
• case size 41mm, thickness 15mm
• WR 500m
• magnetic field protection up to 80,000 A/m
• functional reliability from ‑45°C up to +80°C,
• Ar‑Dehumidifying technology to prevent fogging.
• The movement is a modified 7750.
I think, this is a very interesting and appealing watch for the real hard times.
Best
Thomas