WTS] Vintage Grand Seiko 56GS 5646-7010 on Original Bracelet, Amazing Dial Patina : r/Watchexchange
Grand Seiko 5646-7010 (on bracelet) – The Grand Seiko Guy
Grand Seiko 56GS 5646-7010 – vintageGSKS
Stephen Pulvirent — HODINKEE Community
No. 192 / 56GS - 1972 — From Time To Times
Complete guide to Grand Seiko vintage watches
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