Seiko Cal. 5697 - 577

This Spring Drive model from 1975 features a 37mm Gold-Plated case. With its 18mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-7a945d245e1a]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

23j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1975

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