Reference 2757-9 is part of Omega’s early Seamaster Calendar models from the 1950s, typically powered by the bumper automatic caliber 355.
It represents the second generation, the first one being the reference 2627.
The case measures 35 mm and is found in various material combinations, including steel, gold, and steel/gold.
The watch features central seconds and a date display at 6 o’clock, a distinctive configuration for the period.
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The purpose of this document is to determine whether the constituent parts of the watch are conform to the model reference /period or not, and to value their condition and importance.
All the watches are provided with a digital certificate (the Watchfid-ID), that will be uploaded on your protected and anonymous digital wallet.
This document presents each watch in the most objective and detailed manner possible, thanks to a substantiated analysis, high-resolution photos designed to highlight all elements of the watch and an innovative rating system. Available in printed and digital versions.
On request and when available, an extract of the archives from the manufacturer can be obtained.
