This antique Tiffany & Co / Ed Koehn pocket watch is in great overall condition, with some signs of use, wear, and age. Tested and functional; time can be set and watch can be wound up and will run, though it should not be considered accurate or reliable. No service history available. Case is solid 18k yellow gold, size 4/0. Watch weighs 33.8 grams. Comes as you see.