GrailAtlasAn independent reference for mechanical watches

Hamatic

Grossmann’s automatic: a hammer winding mechanism rather than a rotor, backed up by manual rocker winding. Caliber 106.0 runs 72 hours on 38 jewels, three of them in screwed gold chatons.

1 reference

References in this family

  • Moritz Grossmann Hamatic · MG-002302
    top-luxurymodernMoritz Grossmann Manufaktur Cal. 106.0 -- automatic by hammer winding, with manual rocker winding as backup; 21,600 semi-oscillations/hour, 72h PR, 38j (3 in screwed gold chatons)41mmN/A
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Hamatic | Grail Atlas