Time to pony up for my step daughters University fees so something must give and therefore unfortunately this must be sacrificed for the greater good. Omega Speedmaster case back is stamped ST 145.022-74 with a serial 39183xxx dating it to 1975. It was sold originally in by Bradons Jewellers, 12 The Broadway, London on 14/1/1978. The watch papers are dated, stamped and show correct serial number. Original bracelet 1171/633 end links and in excellent condition. The dial has wonderful ageing and is in unblemished condition. The main hour and chrono have been replaced at some stage, I suspect a long time ago as they have aged accordingly and do not look out of place. Included with watch: Original outer box Original inner box with insert Original warranty document Original 'You and your Omega' booklet I do not know the service history of the watch but it keeps good time and all functions as it should. Please see the hi res pics for the best description. I am requesting $8,500 plus shipping If you have any or would like more pictures please drop me a message.