Vintage Omega Watch, Oversized case, Black Gilded Dial, Cal. 26.5 SOB T2Presenting a rare, oversized military style Omega watch from 1930's. The jewel of this Omega Calatrava is its striking black gilded dial. The watch is encased in a sturdy, stainless steel, oversized 37,5 mm case. At the heart of the watch is the original manufacture grade Omega Cal. 26. 5 SOB T2 manual winding movement, which runs strong and maintains accurate time. Serial Number of The Movement Dates Back to 1935 Movement: Mechanical Cal. 26. 5 SOB