THIS IS NICE & RARE VINTAGE SEIKO KING QUARTZ DAY/DATE WATCH... The diameter of case is 37 mm. All Stainless Steel, All functions does works 100% with new battery. Japan quartz movement is running accurately and can tell good time.Quick-set day/date functions does works 100%. Nice crystal - without scratches. Original dial and comes with original Seiko KQ band. This watch will be able fit to large wrist size too. IF YOU HAVE ANY QUESTIONS PLEASE FEEL FREE TO CONTACT ME , I WILL RESPOND WITH 24 HRS. Buyers to contact within 3 days. The item "NICE & RARE VINTAGE SEIKO KING QUARTZ DAY/DATE MODEL 5856-8000 JAPAN MADE WATCH" is in sale since Wednesday, January 29, 2020. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Wristwatches". The seller is "prawit_l" and is located in Bangkok. This item can be shipped worldwide.