This is a vintage SEIKO Unique hand-winding wristwatch from the 1950s featuring a 15-jewel movement and the desirable S-mark dial design.

Key Features:

• SEIKO Unique series
• Mechanical hand-winding movement
• 15-jewel caliber
• Vintage 1950s model
• S-mark dial
• Made in Japan
• Recently overhauled according to the title information

Condition:
The watch is running and operation has been confirmed. However, the timekeeping is not currently accurate and may require adjustment or further servicing. As a vintage watch, it shows signs of age and use. Please review all photos carefully for details regarding cosmetic condition. Color may appear slightly different depending on lighting and display settings.

Items are carefully packaged and shipped from Japan.