45 King Seiko Superior Chronometer - Working (Rare) 4502-8012 (Hand-winding movement) Made in 1970 High-beat 36,000 vph (10 beat) OH (Overhauled), case lightly polished, crystal replaced Slight deterioration on the dial (See images) Date quickset: ○ Daily accuracy: Approximately ±1 minute, measured flat Seiko leather strap Due to the nature of vintage watches, no operational guarantee is provided after purchase. Please make your purchase decision based on the images provided.