An early 1950s Omega Military Issue RAF Pilot's "Fat Arrow" stainless steel wristwatch, 36mm, ref. 2777-1 SC, black dial with Arabic numerals and marked with broad arrow, cal 283, movement good and appears to run well, serial no.12908500, the rear cover marked 6645 101000 and 6B/542 and 3629/53, non-Omega oversized crown, on later expanding strap, case with typical wear from usage, dial good but some minor loss to paint, seconds hand painted white and hands with some luminous paint loss, glass now Perspex and with scratches