Ref. 1675 (/0) Production Period: 1959-1980 Model Name: Rolex GMT Master Caliber: 1565 (1959-1964) 18000A/h 1575 (1965-1980) 19600A/h (hacking introduced 1971) Pressure proof to 50m/165ft Bracelet: Oyster 78360, Jubilé 62510 Glass: Acrylic crystal Indexes: Tritium Crown guards introduced, pointed crown guards until 1964/65 (with chapter ring dial).. New inprint on dial: "Superlative Chronometer Officially Certified". Until late 60s: Small GMT-hand, afterwards large GMT-hand. 1959-1964: Caliber 1565 Gloss dial Thin case 1965-1980: Caliber 1575 Matt dial with white printing. Aesthetic Condition*: - EXCELLENT vintage condition, as seen in the photos: signs of light wear on the case and bracelet. Indices developing even patina. Caliber 1575, matte dial and 78360/580 bracelet period correct for this watch. Bezel shows signs of gentle fading, much desired by collectors. 2009 and 2012 service marks on the caseback, it appears this watch has been mechanically well maintained. Extras: - extra links Functional Condition: Bench-run for at least 24 hours. All watch functions and bracelet/strap were tested and are operable. Observed accuracy: +1s/d Wrist Sizing: up to 7.75" (7" + 0.75" extra links) Last Service: 2009, 2012 Serial: 5452xxx *Grades are the provided listing text and pictures summarized into a simple-to-understand score. Photos are an essential part of the description. Photos are of the actual item for sale, and are not enhanced. Your monitor may affect color rendering. Pictures: Click this bar to view the original image of 1200x1200px. Click this bar to view the original image of 1200x1200px. Click this bar to view the original image of 1200x1200px. Click this bar to view the original image of 1200x1200px. (more pix on our website) Asking Price: $8699 Ready to make a reasonable offer? Go directly to my secure website: Rolex GMT Master 1675 All reasonable offers accepted! Forum members upgraded to Fedex Overnight for FREE! Questions? - PM me on the forum - Message me on Facebook: http://fb.me/msg/Watchvaultnyc For FASTER service: - DO refer to the control number (last 5 digits on the listing title) to avoid confusion. - DO read the listing completely. Vast majority of your questions are already answered here! 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!) Helpful stuff: - Will this watch look too small/big on me? - How Big is that Watch? - What’s my wrist size? - http://www.watchvaultnyc.com/Whats-M...Size_b_30.html - What sort of accuracy should I expect from mechanical watches? - http://www.watchvaultnyc.com/What-Ac...atch_b_31.html - How old is this watch? - How Old is my Omega Watch? - How can I safely buy a pre-owned watch online? - http://www.watchvaultnyc.com/Tips-Wh...line_b_34.html Why Buy From Us? - Pay safely and conveniently on our secure website; most forms of online payment accepted - Generous 7 day inspection period and "no questions asked" returns - We sell hundreds of Omegas annually, and sponsor the world’s largest watch enthusiast communities! Our Good Reputation on the Web: - Buyer feedback on WUS: https://www.google.com/webhp?sourcei...k.com%2Ff63%2F - Buyer feedback on OF: https://omegaforums.net/search/4941172/?q=watchvaultnyc&o=date&c[title_only]=1 - 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 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 Want to be updated with the latest? Follow us on Instagram: https://www.instagram.com/watchvaultnyc/ Or on Facebook: https://www.facebook.com/Watchvaultnyc