Follow me on Instagram @WatchAshTick for photos and more watches before they hit the open market! For sale is a beautiful Omega Speedmaster Professional "Sapphire Sandwich" with the much desired see through case back and sapphire crystal showing off the Omega 1863 movement. Features a 42mm stainless steel case, the classic black dial on an Omega stainless steel bracelet. As with all my watches authenticity is guaranteed, I have plenty of feedback from domestic and international buyers alike (available on request). If you have any questions or offers please let me know! I am located in Sydney, Australia but happy to ship internationally. I have a number of other Speedmasters for sale so feel free to contact me for info (+614 37 00 00 77). Ref: 3573.50 Case Material: Stainless Steel. Case Diameter: 42mm. Crystal(s): Sapphire/Sapphire. Movement: 1863. Accessories: Inner & Outer Box, Warranty Card, Hang Tag, and stickers (front and back - removed from watch). Movement: Runs strong and all functions work as should. Crystal(s) Condition: Excellent condition. Dial Condition: Excellent condition. Hands Condition: Excellent condition. Case Condition: Very Good condition (a few marks from normal wear). Bezel Condition: Excellent condition. Bracelet Condition: Very Good condition (a few marks from normal wear) Asking $4,200 AUD (roughly $3,075 USD). - Please note that the photos form part of the description. - The watch comes with what is stated in this listing only. - All watches are checked prior to sale to ensure quality and accurate time keeping for daily wear and that a service will not be needed in the near future, however detailed service history of my watches is not known unless mentioned in the listing.