Omega Seamaster ST 198.001

Omega Electronic F300Hz Seamaster Chronometer stainless steel gentleman's wristwatch , reference no. ST 198.001, serial no. 34794xxx, circa 1972, circular silvered dial with applied hour markers, minute markers, date aperture and black centre seconds, Omega crown, cal. 1250 12 jewel unadjusted movement, signed case, later expanding bracelet, 37mm, Box and Papers - no. Movement - currently functioning. Dial - good, some wear to the twelve and four lume dots. Glass - light surface marks. Hands - good. Case - light surface marks, some scratch marks from case opening to the case back. Crown - adjusting, date only adjusting in the quick set position. Bracelet - later, end links require tightening as required, good.