Vintage Seiko 5 Sports Automatic 2906-543B – Ladies' Rare Blue Dial Watch This is a used but well-preserved vintage Seiko 5 Sports Automatic ladies' watch (reference 2906-543B) featuring a striking blue dial and original stainless steel bracelet. Produced circa 1975, it showcases the classic Seiko “5 Sports” design traits and is fully functional. The watch runs on an automatic self-winding movement and keeps time well, making it suitable for everyday wear. Key Features Movement: Seiko’s automatic caliber 2906 (17 jewels) with day-date complication . No battery needed – winds with wrist motion. Runs strong and keeps accurate time; day/date switches correctly at midnight. Case & Bracelet: 28 mm stainless steel case with Seiko’s signature crown at 3 o’clock for comfort Dial: Vibrant blue sunburst dial with a day/date window at 3 o’clock and the original Seiko 5 Sports logo. It remains clean and easy to read. Condition: Used (Good) – shows visible scratches and scuffs from decades of use, but no major damage. Scope of Delivery: Watch only (no original box or papers) |