Seiko Cal. 5658 - 611

This Spring Drive model from 1975 features a 36mm Two-Tone case. With its 18mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-d9c317de6370]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

14.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1975

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