Omega Pre-owned Speedmaster Moonwatch CK2998. Condition: Used (very good) — Rank A: a few traces of usage; overall in very good condition. Glass, dial and hands show no scratches; case, bezel, crown, case back and bracelet show insignificant wear. Accessories: Inner box, Outer box, Warranty. Before purchasing, please refer to the images for the exact condition and the accessories included. Key attributes: Blue | Silver | Stainless steel | Manual winding (mechanical) movement | Chronograph function | Includes inner box, outer box and warranty | Blue and silver dial | Tachymeter bezel | Dimensions & fit: Standard fit | Composition & care: Stainless steel | Wipe with a soft, lint-free cloth; service and repairs recommended by an authorized technician; store away from strong magnets.