Rolex Cellini 6623 Jubilee Dial Yellow Gold Men's Watch. 37mm 18k yellow gold case and bezel Black jubilee dial with gold hands and index hour markers. Yellow gold bracelet with 18k yellow gold fold-over clasp. Will fit up to a 7-inch wrist. Sapphire crystal, solid case back. Quartz battery powered movement. This watch is backed by a two year warranty.