Seiko Crown 45R09N / 231-R – Flat vintage crown with sunburst finish – NOS

Original Seiko crown with references 45R09N and 231-R , from unused old stock (NOS).
The crown is in completely new condition , is unused and comes from former factory stock.

The design features a distinctive sunburst finish on the top – typical of numerous Seiko dress and early quartz models of the 1970s and 1980s.
Flat crowns of this design are among the rarer original Seiko parts today and are particularly sought after for authentic restorations.

Data:

• References: 45R09N / 231-R
• Type: Flat Seiko crown with sunburst finish
• Condition: NOS, like new
• Suitable for: Various Seiko vintage models with corresponding case parts specification

This crown is ideal for high-quality overhauls, repairs, or the exact restoration of a vintage Seiko watch to its original condition.