Seiko Cal. 4438 - 391

This Quartz model from 1974 features a 45mm Two-Tone case. With its 21mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-bc83edbf8591]

Also known as: Silverwave

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

45mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Cream

Jewels

27j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1974

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