Posts 2 Likes 0 Jpsallay ·Feb 7, 2024 Hi everyone! i need to know more about this piece! it’s a mecanhical winding 265 caliber. The reference is BK 2503-3 (I don’t know what BK stands for) The serial number is 12008817 thanks!
Posts 13,444 Likes 31,624 X350 XJR ·Feb 7, 2024·Vintage Omega Aficionado Reference 2503, ca 1950. Bezel is missing and the dial has been refinished, the red star was simply added at that time.
3 Posts 16 Likes 0 30t2sc lover ·Apr 28, 2025 I believe the BK number will let you know the case details, the red stat relates to the Teddington trials, and the 265 is the 30mm movement , which I think means sub second and either anti magnetic, or shock proof, or maybe even both.