OMEGA Pre-owned Constellation Vintage Watch Ref. 14393 in 18K yellow gold, ca. 1961. Case in very good condition with slight signs of wear; automatic Cal. 561 movement in excellent working order (+1 s/d, 274° amplitude); fitted with a new leather strap and a neutral gold-plated buckle. Key attributes: Yellow | Gold | 18K yellow gold | Movement accuracy: +1 s/d | Amplitude: 274° | Automatic winding (Cal. 561) | Date window at 3 o'clock | Center seconds hand | New leather strap with neutral gold-plated buckle | Gold dial with black and gold applied baton hour markers | Gold Dauphine hands with black accents | Vintage case design | Dimensions & fit: Regular fit | Composition & care: 18K yellow gold (75% gold) | Leather strap | Gold-plated buckle | Gold dial elements | Wipe with a soft, dry cloth. Avoid water exposure and strong magnetic fields. Recommend professional servicing for the movement and seal replacement before water exposure.