This Cylindre Huit Rubie 18K gold antique watch weighs 32.7 grams and has a diameter of 1.4" and is 0.3" thick (including the crystal). My research has shown that this was made between 1840-1870. The inlay of the pocket watch is incredibly detailed and has a great look to it. Thanks for looking and please shoot me any offer you have whatever it may be don't be shy. I love offers! Also, please take a look at my eBay store for more great antiques and coins! Update: The watch has been cleaned and serviced and has and has a warranty from my local jewelers for six months from 2/12/14.