From the Manufacturer: Features Date Chronometer Helium escape valve Screw-in crown Unidirectional rotating bezel Technical Data Crystal: Domed scratch-resistant sapphire crystal Case: Steel Dial: Black Water resistance: 60 bar (600 metres / 2000 feet) Size: Case Diameter: 42 mm Movement Caliber: Omega 2500 Self-winding chronometer, Co-Axial Escapement movement with rhodium-plated finish. Power reserve: 48 hours Aesthetic Condition: - NEAR MINT to MINT condition, as can be seen in the pictures. Bezel insert has very small and light mark at 1:00. AR has a few very light marks. Practically no signs of wear on the case and bracelet. Could have been a watch worn once or twice in it's lifetime by a very careful owner. Looks almost new on your wrist. Extras: - none Functional Condition: Watch functions and bracelet/strap have been tested and operate properly. Observed accuracy: -30s/d Bracelet Sizing: 7" Last Service: Unknown. Serial: 81850xxx To map serial numbers to production dates (accurate at best to +/- 2 years): - For Omega Speedmaster Professional serial numbers: Roman Hartmann’s Omega Speedmaster Serial Number Chart - For all other Omega watches: Rolex, Panerai, Omega serial numbers and production dates Pictures: Click this bar to view the original image of 1572x1572px. Click this bar to view the original image of 1572x1572px. Click this bar to view the original image of 1572x1572px. Click this bar to view the original image of 1572x1572px. Click this bar to view the original image of 1341x1341px. Asking Price: $3900 PM me on the forum or make a reasonable offer here: Omega Seamaster Planet Ocean 2201.51 All reasonable offers accepted! Forum members upgraded to Fedex Overnight for FREE! For FASTER service: - DO refer to the control number (last 5 digits on the listing title) to avoid confusion. - DO read the listing first - find most answers to your questions in seconds! Quick answers to common questions: Is the watch still available? Click the link above to check Anything not in the pix included? Unless stated otherwise, NO Additional Pictures? NO F2F? NO Part-outs, trades, buy your watch? NO (and no exceptions to the NO!) Why Buy From Us? - Pay safely and conveniently on our secure website; most forms of payment accepted - Generous 7 day inspection period and "no questions asked" returns - We sell hundreds of Omegas sold annually, and sponsor the world’s largest watch enthusiast communities! Our Good Reputation on the Web: - Buyer feedback on watch forums: https://www.google.com/webhp?sourcei...k.com%2Ff63%2F - Hundreds of sales and 100+ Ebay feedback on our watch business eBay Feedback Profile for watchvaultnyc - Tens of thousands of sales and 2000+ Ebay feedback since 2007 for our non-watch business: pontiac11llc on eBay - "A+" Rated by the NY Better Business Bureau with ZERO complaints since 2007 Once you receive your watch, please remember to leave feedback. Providing accurate feedback on sellers helps the community! Looking for something else? We have lots more Omegas at New and Pre-Owned Omega Watches | Watch Vault NYC