The Gronefeld 1941 Principia is encased in 39.5mm of stainless steel surrounding a salmon dial on a blue leather strap. Features of this Gronefeld 1941 Principia include hours, minutes and small seconds. This Gronefeld watch also measures 10.4mm in thickness and 46.9mm from lug-to-lug.
For complete details, watch the full Gronefeld 1941 Principia review by Tim Mosso!