Seiko Cal. 3890 - 967

This Spring Drive model from 1977 features a 45mm Two-Tone case. It features a Green dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-7d41ad63027b]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1977

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