The 2505-31 is another execution of Omega’s oversized 2505 “Oversize” family, also known as “Jumbo”.
Like other 2505 variants, it is generally associated with a case of 38.5 mm and the manual-wind caliber 266.
This example in stainless steel retains a subsidiary seconds display in a simple configuration, without any delineation of the subdial, and with a crosshair-style graduation formed by a vertical line from 12 to 6 and a horizontal line from 9 to 3.
It also stands out from the other reference 2505 example in the collection by its dauphine hour and minute hands and black small seconds hand.
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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.
