Morgenwerk M1-X 'Perrarus'

cal. MSC1

Factory Spec. 0.75 SPY

Thermocompensated: Thermistor

User Adjustable: No (self-calibrating)


This should be one of the most accurate watches on the planet. Not just a thermocompensated watch. Not just a satellite-sync'd watch. But a thermocompensated watch that adjusts its own rate in accordance with the data gathered during sync. events.

UPDATE - Rather sad to report that I have sold this watch.

Parent Company not known
Brand Morgenwerk
Model Series M1
Model Name Perrarus
Model Number M1-X
Case Number none
Serial Number 13 of 50
Approx. Date of Manufacture 2015
Calibre (mvt maker) MSC1
Calibre (brand) n/a
Factory SPY 0.75
TC Appproach Count Adjustment & Thermistor
Frequency (XO 1) 32 kHz
Frequency (XO 2) n/a
Rate Adjustment Self-calibrating
Major Inhibition Period (Seconds) unknown
Minor Inhibition Period (Seconds) unknown
Power Rechargeable cell
Cell Number unknown
Case Back hex-screws at corners
Water Resistance 5 bar
Features 3-hand, no numeral dial
  3-ticks-per-second, centre second hand
  satellite sync.
  jumping minutes
Date (perpetual)
  time zone select
  sleep mode
  whole dial lume
  hand alignment adjustment mechanism
Timing Results Basic Data  &  Further Details
Images Photos - Large File Sizes!
Documents Catalogue
  User manual