Seiko Solar Radio Wave Control 7B22-0AY0 — April 1980

A distinctive Seiko Solar Radio Wave Control watch featuring a brownish sunburst dial with an inner textured finish and raised hour indices. Its 42mm case gives it a modern wrist presence, while the combination of solar quartz technology and radio-wave control adds technical character to its design. The date display completes this practical and visually striking Japanese-market timepiece.

Specifications

• Brand: Seiko

• Model: Solar Radio Wave Control

• Reference: 7B22-0AY0

• Production Date: April 1980

• Movement: Solar Quartz

• Technology: Radio Wave Control

• Case Size: 42mm

• Dial: Brownish sunburst with textured inner dial

• Hour Markers: Raised indices

• Calendar: Date display

• Market: Japan Domestic Market (JDM)

Condition & Character

The watch is in working condition and has been serviced and polished. The brownish sunburst dial offers subtle changes in tone under different lighting, while the textured center and raised indices add depth and definition. Its larger case gives the watch a bold presence on the wrist.

Collector Appeal

Combining a distinctive dial design with solar quartz and radio-wave control technology, this Seiko offers an interesting option for collectors who appreciate technically oriented Japanese watches. The 42mm case and clean date display make it a practical choice for everyday wear with a vintage-inspired character.