Seiko Cal. 0754 - 121

This Spring Drive model from 1977 features a 42mm Gold-Plated case. With its 21mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-99eb37fb9298]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

14.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

White

Jewels

21j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1977

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