1970 Seiko GS 4520-8000

Serviced, one of the most sought-after vintage Grand Seikos, 1970 Hi-Beat 36000 manual winding GS in great condition. Dial: Simple and elegant white dial with minor blemishes but overall clean. Case: Cloth-polished with sharp edges; some small nicks, but in very good condition. Caseback: Features the original gold medallion, which is in excellent condition. Crystal: New old stock genuine Seiko acrylic crystal. Strap: Comes on a brand-new Seiko DA52 black crocodile leather strap. Movement: Clean, shiny, and running well with great accuracy. A true collector’s piece—don’t miss out! SKU# S2202 Model 4520-8000 Movement manual Caliber 4520 hi-beat 36000 bph Jewels 25 Case stainless steel Case size 36mm x 42mm x 9.3mm Lugs 18mm Dial white Crystal NOS Seiko acrylic Bracelet Seiko DA52 black crocodile leather strap Serial # 021873 Service May 31, 2026