OMEGA Jumbo Calibre 30T2 Sub Second (1947)Extremely rare and desirable jumbo 38 mm stainless steel case in an age of impossibly large watches, this case was considered oversized at the time of manufacture, which now wears so well on the modern wrist Original factory dial with leaf hands and sub second feature 20 mm lugs on a brand new leather strap Case ref 2181 6 Calibre 30T2 Movement serial number 11120152 This watch comes fully serviced and in excellent working order