FS: Vintage Grand Seiko 56GS ref. 5645-7010 - myWatchMart
Grand Seiko STGF359, Ladies Snowflake | GS9 Club | Grand Seiko : GS9 Club | Grand Seiko
WTS] Vintage Grand Seiko 56GS reference 5646-7010 (English/Kanji) circa 1971. All original. Sharp case. Nice patina. Your choice of ORIGINAL, rare bracelet or leather strap (discounted price for latter). Either way, priced
No. 192 / 56GS - 1972 — From Time To Times
WTS] Grand Seiko (56GS) 5646-7010 Overhauled : r/Watchexchange
Seiko Vintage Grand Seiko 56GS for $1,156 for sale from a Private Seller on Chrono24
Seiko Grand Seiko 56GS Hi-Beat Automatic for £1,097 for sale from a Trusted Seller on Chrono24