Seiko 7A48-702A Moon Phase Chronograph – July 1984 Production – Fully Tested
Offered for sale is a beautiful vintage Seiko 7A48-702A Moon Phase Chronograph produced in July 1984. This model is powered by Seiko’s highly respected 7A48A 15-jewel analog quartz chronograph movement, part of the historic 7A family that helped establish Seiko as a leader in high-grade analog quartz watchmaking.
Unlike many vintage quartz watches offered simply as “running,” this example has been thoroughly tested and every major function has been verified.
Specifications
* Manufacturer: Seiko * Reference: 7A48-702A * Movement: Seiko 7A48A * 15 Jewels * Analog Quartz Chronograph * Production Date: July 1984 * Stainless Steel Back * Gold-Tone Case * Moon Phase Display * Pointer Date * Original Seiko Case
Measurements
* Case Diameter: 36.9 mm (excluding crown) * Lug-to-Lug: 42.0 mm * Thickness: 10.4 mm * Lug Width: 18 mm
Function Testing Performed
The following functions have been personally tested and verified:
The crystal is clean with no noticeable scratches. The gold-tone case remains in excellent cosmetic condition with no visible plating loss noted during inspection. The dial, hands, and overall presentation are excellent for a watch produced in 1984.
Please examine all photographs carefully, as they form part of the description and accurately represent the watch you will receive.
The Seiko 7A48 is one of Seiko’s most collectible vintage quartz chronographs. Its jeweled, serviceable metal movement, combined with the moon phase, pointer date, and chronograph complications, make it far more sophisticated than the typical quartz watches of its era. Fully functional examples in this level of cosmetic condition are increasingly difficult to find.