Grönefeld
1941 Quadrivium
1941 Quadrivium
A flying tourbillon, 7.5-second remontoire, jumping seconds and power reserve indicator define the Dutch brothers’ most ambitious 2026 watch.
Price not confirmed
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Specifications
| Variant | 1941 Quadrivium |
|---|---|
| Calibre | New mechanical calibre, 473 components |
| Diameter | 40 mm |
| Power reserve | 50 hours |
Omitted specifications have not been confirmed. From published article 2026-10-13. Original source ↗
Read the stories
Grönefeld’s 1941 Quadrivium brings four horological feats into one watch ↗