Grand Seiko 45GS 36000 Hi-Beat Oval
With its legendary 36000 Hi-Beat manual movement, 45GS was one of the most accurate watches Seiko produced in late 1960s. Most of them were in a classic 44GS style case (4520/4522-8000).Oval style case (4520/4522-7010) was comparatively rare and hard to find in second-hand market.
Year: Apr 1970
Diameter (excluding the crown): 36mm
Caliber: Original Cal.4522A 36000 Hi-Beat manual movement
Accessories: Service receipt
Service History: Serviced in June 2020. There is occasional sound while turning crown to adjust hands, but other than that everything is fine