Eska St. Moritz 10-136 – Prototype NOS en onyx et jaspe rouge ce dernier arbore par ailleurs

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

The closed outer minute track is reminiscent of a checkerboard

here in a particularly appealing and pointy version

In superb overall condition

a mastery of gold and its textures unique to Piaget workshops

Eska St. Moritz 10-136 – Prototype NOS en onyx et jaspe rouge ce dernier arbore par ailleursThis 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