SEIKO 5 Automatic Men's Wristwatch Black Dial Day-Date 21 Jewels Made in Japan Exhibition Case Back 【Operation】 The watch is currently running and functions properly for normal use. Automatic winding, crown operation, and other basic functions have been checked and are working properly. 【Item Details】 Brand: SEIKO Model: SEIKO 5 Reference Number: 7S26-03B0 Movement: Automatic (7S26 / 21 Jewels) Functions: Day-Date Display Day Display: English / Arabic Material: Stainless Steel Dial: Black Bracelet: Original SEIKO Stainless Steel Bracelet Case Back: Exhibition Case Back Accessories: None (watch only) 【Size】 Case Diameter: 36 mm Wrist Size: Approx. 17 cm Weight: 91 g Please allow for slight measurement variations. 【Condition】 The case, bezel, and bracelet show signs of use, including minor scratches and scuffs. The crystal also has some scratches. Please review the photos carefully for the overall condition.