As we mentioned up top, Tiffany & Co. really sought to design something that would have universal appeal, at any size. As such, they are also happy to release a 34 mm CT60 in both steel and gold, with and without diamonds. After all, this is Tiffany! These 34 mm watches will not be quartz, but again use the Sellita movements and retail begins at $4,250 in steel without diamonds, jumps to $8,750 for steel with diamonds, and to $15,500 for gold with diamonds.