1977 Seiko Superior 4883-8100

1977 Seiko Superior quartz watch in very good condition.

A model launched in 1976, which set a new standard of precision at ±1 second a month. The battery life was extended to more than two years. The oscillating frequency was 32,768 Hz.

This was the most expensive Seiko in 1977. It cost 180,000 yen. By comparison, most expensive Grand Quartz was only 100,000.

Disassembled and thoroughly cleaned.

HSS case is sharp and edgy with few small nicks on the edge.

Beautiful 3D dial has onyx on hour markers and applied minute markers. Very detailed, delicate and expensive looking. It is clean, with no noticeable flaws. 

Original Sapphire crystal is scratch free. 

Original stainless steel bracelet is easily adjustable, full size. Also in good condition.