Seiko Cal. 5657 - 479

This Automatic model from 1977 features a 45mm Stainless Steel case. With its 21mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-f6d4d144cd60]

Also known as: Shogun, Silverwave

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1977

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