Up for grabs is an Omega Speedmaster Pre-Pro 2998-6 reference 189453XX serial number circa 1961 production and very correct to 2998-6 reference. Excellent vintage condition case with no dings or dents or corrosion. Dial is original, correct with original Alpha hands. Hands show some corrosion from age as you can see. Original DON bezel with great fade/aging Caseback is excellent, stamped 2998-6 with crisp Seamonster on back. Bracelet appears original, 7912 with "6" ends, 1.62 date stamp with 10 total stretchy links and 23 total links to fit a large wrist. No box or papers. No documented service history. The chronograph runs and resets. The appears to be in all original condition and is a great example. The pushers and winding crown have been replaced at some point. My price is $12,500SOLD shipped within US. Please add $30 for international shipping. I ship via FedEx w/ ParcelPro insurance so international shipments are not an issue. If you do not like my price, make an offer, do not ask for the best price as the best price for me is the highest. I will not respond to best-price-mails. You can reach me by calling or texting 757-749-9675. For international customer, this number is also for WhatsApp. My email is [email protected] Plenty of worldwide references. You will have a 72 hour inspection period. Please return for full refund less shipping if it is not as pictured or described.