Grönefeld 1941 Principia watch – a Movement for Connoisseurs
Each Grönefeld 1941 Principia is delivered with a high quality, double axis, watch-winder made by Bernard Favre. Almost three years after the release of their multiple award winning 1941 Remontoire watch, Bart and Tim Grönefeld revealed their first automatically wound timepiece the “1941 Principia”. The ‘Philosophiæ Naturalis Principia Mathematica’ often referred to as … Read more