Eska St. Moritz 10-136 – Prototype NOS en onyx et jaspe rouge pared-down blue dial with luminous

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

and a date display in a single watch

runs perfectly

ce qui lui vaut le surnom de « Jumbo » parmi les collectionneurs

ce dernier arbore par ailleurs deux symboles « σ » (la lettre grecque Sigma en minuscule) de part et d’autre de l’indication « T SWISS T » à 6 heures

Eska St. Moritz 10-136 – Prototype NOS en onyx et jaspe rouge pared-down blue dial with luminousThis 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