Hello ! I have an Omega Speedmaster 3592.50 (unumbered version) for sale. I am selling this watch to focus my collection. It is a great daily wearer, combining the hesalite glass, saphir caseback and nicely patinated tritium indexes / hands. The watch is competely original and was serviced by my watchmaker about a year ago. This reference has many variations. You will find below a complete description of this watch according to the MWO terminology : Production Year : 1989-1995 Glass : Hesalite Calibre : 863 Yellow – 17 Jewels, Serial : 482690XX Dial : Type C5 – Short S Bezel : Type B3 – Medium C Hands : Type C2 Baton, tritium flat seconds Back : Type D4. Apollo XI – Unumbered Pushers : Type 4 – Wide and Tall Bracelet : SS 1479/812 Additional info about this reference can be found following this link : http://www.fratellowatches.com/speedmaster-professional-caliber-863-reference-359250/ The watch is in overall good condition, with a clean dial and sharp lugs. It keeps good time and all functions work as it should. Few surface scratches are present on the case and on the bracelet. No box, no papers. Please check pics: Asking net 2800 CHF. Direct banking payment is preferred No returns I will accept PayPal at no cost for me for established OF members only. Shipping charges to be discussed Watch is located in Switzerland, face to face is highly preferred. Many successful transactions here with respected sellers & members: https://omegaforums.net/threads/great-deal-with-fibonnaci086.33106/#post 371384 https://omegaforums.net/threads/fibonacci086-great-purchaser.29833/ https://omegaforums.net/threads/fibonacci086-spot-on-seller.43884/ https://omegaforums.net/threads/fibonacci086-great-transaction.43180/ https://omegaforums.net/threads/pleasure-to-deal-with-fibonacci086.40547/