Here is one perfect example of a Rolex Daytona Cosmograph. The watch was of course completely taken apart, beadblasted in several stages with (in this case) 2 different blasting medias. After the watch had been refinished and done in a perfect matted finish it was of course DLC coated. Enough...

STEINHART Ocean 44 GMT *coating type - Diamond Like Carbon aka DLC *finish types - satin, polished, matte *DLC coated parts 1. Bezel 2. Case 3. Caseback 4. Crown 5. End links 6. Bracelet 7. Bracelet clasp This is a great looking watch built in a rather rigid way. The watch was bought brand new...