case: 18k yellow gold, tonneau. dial: textured, silvered, applied yellow indexes, black "Baton" hands. movement: caliber 1600, nickeled, 17 jewels, lever escapement, monometallic balance wheel, anti shock system, flat balance spring. bracelet: 18k yellow gold, integral, textured, tapered, woven, safety clasp. Signed Rolex case, dial, movement, clasp; width of bezel: 22mm.