Eska St. Moritz 10-136 – Prototype NOS en onyx et jaspe rouge and a date display in

and a date display in a single watch

pared-down blue dial with luminous stick markers and hands (tritium-based)

L’introduction de la « Grande Taille » en 1991

here in a particularly appealing and pointy version

The closed outer minute track is reminiscent of a checkerboard

Eska St. Moritz 10-136 – Prototype NOS en onyx et jaspe rouge and a date display inThis Eska watch in new old stock condition is part of a set of models, the St. Moritz collection, thats shrouded in mystery. In early 2024, a few watches from an old watchmakers stock appeared in Switzerland. All were new, and had different dials: tigers eye, mother of pearl, malachite, onyx, etc. Our research tends to indicate that these were in fact prototypes, developed by Eska in the early 1980s with gold plated steel cases. Among all the