Model: Omega Speedmaster Professional Reference: 310.30.42.50.01.001 Movement: Co-Axial Master Chronometer Calibre 3861, which features the ability the hack the seconds hand and a daily accuracy spec of 0 sec/day to +5 sec/day. Aesthetic Condition: The Hesalite crystal and bezel are in excellent condition with no blemishes to note. The case and bracelet are also in excellent preowned condition with only a few micro swirls / hairlines that are really difficult to see with the naked eye. Please refer to the zoomed in macro photos below. Mechanical Condition: The daily accuracy is within the METAS certified Master Chronometer specification for this movement (0 sec/day to +5 sec/day). The chronograph starts, stops, and resets to "0", exactly as it should. Box, Card, and Accessories: Outer black cardboard box + inner presentation box, all 3 Omega warranty cards, white hang tag, owner's manual, Speedmaster pictorial booklet, the remaining links to complete the full length bracelet, and the Omega branded/signed microfiber polishing cloth. Price: $4,800 + shipping Shipping: $60 for FedEx overnight (fully insured) to your nearest FedEx location in the USA. Form of Payment: bank wire or Zelle My Location: USA Returns: No returns. Please carefully review the photos l that I have posted here to make sure you are comfortable with the condition of the watch. References: below are links to feedback threads for deals that I've completed with some of the other Omegaforums members: https://omegaforums.net/threads/excellent-buying-experience-with-blueteg.148326/ https://omegaforums.net/threads/smooth-transaction-with-blueteg.137395/ https://omegaforums.net/threads/great-effortless-buying-experience-with-blueteg.145436/ https://omegaforums.net/threads/completed-a-solid-transaction-with-seller-blueteg.151162/ https://omegaforums.net/threads/blueteg-is-excellent.156707/ https://omegaforums.net/threads/smooth-sailing-with-blueteg.156944/ https://omegaforums.net/threads/good-experience-with-blueteg.157711/ I have one other reference, who has kindly asked that I keep the details of our sale private, but said I can provide his name to a potential buyer if they would like to contact him for feedback on me as a seller. Thank you for looking, and thank you to the OF admins for maintaining this community for us.