Seiko Cal. 3894 - 789

This Spring Drive model from 1975 features a 35mm Gold-Plated case. With its 22mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-aaad71bd8fa2]

Also known as: UFO, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Cream

Jewels

18j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1975

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