Manufacture: Seiko Model: Superior Reference: 9983-8000 Movement: Twin Quartz Accuracy: ±5 seconds per year Battery: SR927SW Case: 35x42x11 mm (without crown) Crystal: Original Dial: Rare salmon patina — naturally aged with a sand-faded tone, a unique and highly sought-after appearance Bracelet: Aftermarket Lug Width: 18 mm Production Year: 1978 Box/Papers: Not included Fixed price. Shipping via DHL with tracking. The Seiko Superior line, launched in 1976, was the spiritual successor to the V.F.A. (Very Fine Adjusted) series — the pinnacle of Seiko’s quartz innovation. With a Twin Quartz movement boasting ±5 seconds per year accuracy, it ranks among the most precise watches Seiko ever produced. This particular 9983-8000 is a rare find, featuring a naturally aged salmon patina dial — a stunning, organic evolution that makes each piece unique. A true collector’s watch from Seiko’s golden era of high-accuracy quartz.