The Grönefeld 1941 Principia Automatic is offered with an array of dials, all crafted in solid sterling silver. One can choose from a cream lacquered dial with roman numerals, a refreshing matt turquoise, a light blue, a rhodium plated or a salmon dial with batton hour markers.

The Principia is available in red gold, white gold or stainless steel. A sapphire case back has been fitted to confer a spectacular view on the extensively hand finished movement. Each Grönefeld 1941 Principia is delivered with a high quality watch box.