When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Grand Seiko 4522-8000 – 45GS Hi-Beat 36000 – Unpolished – NOS Crystal
**Relist - posted photos of the wrong watch**
At a Glance
Reference: Grand Seiko 4522-8000
Overall Condition: excellent vintage condition
Case: Sharp and unpolished with normal vintage wear.
Dial: Excellent overall
Crystal: Newly installed NOS crystal, presenting like new.
Caseback: Very good, with the medallion fully intact
Movement: Running well and keeping proper time.
Service History: Unknown - no warranty or function guarantee is provided past the initial buyer inspection. Watch function after initial receipt and inspection is the responsibility of the buyer.
Model Background
The 4522-8000 belongs to Grand Seiko’s highly regarded 45GS family. It is powered by a hand-wound movement operating at 36,000 beats per hour, making it one of Grand Seiko’s early hi-beat mechanical watches.
The caliber 4522 is the date-equipped version of the 45GS movement, while the 4520 is the corresponding no-date caliber. The reference is also known for its sharply faceted case, broad polished surfaces, and compact proportions characteristic of Grand Seiko’s late-1960s design language.
What’s Included
Grand Seiko 4522-8000
Strap or bracelet shown in the photographs
No original box or papers unless otherwise stated.
Notes and Authenticity
This is a strong and honest example of the Grand Seiko 4522-8000, highlighted by its unpolished case, excellent dial, fully intact medallion, and newly installed NOS crystal.
Please review all photographs carefully, as they form part of the description. Additional photographs or a video of the watch running are available upon request.