Tiffany & Co. Solid 18K Yellow Gold 37mm Mark Resonator Automatic Watch W/Tiffany Box - This handsome timepiece comes from one of the world's most celebrated house of gems and jewels, Tiffany & Co. This Mark Resonator watch was finely crafted of solid 18k yellow gold and features a 37mm case, silvered dial with applied yellow gold hands and Roman Numeral hour markers, painted black minute ring around the outer rim, date display at 3 o'clock, automatic movement, and scratch resistant sapphire on the front and back, allowing you to view the 21 jewel movement. The watch is signed on the dial, case and movement. The watch is working, and will come housed in a Tiffany box. This is an incredibly rare find in this solid 18k yellow gold model with solid gold bracelet. Measures: 9.25" in length.