Seiko Cal. 5664 - 406

This Hand-Winding model from 1988 features a 38mm Two-Tone case. With its 21mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-c881b82f4036]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

9.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

34j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1988

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