Seiko Cal. 6388 - 470

This Spring Drive model from 1990 features a 42mm PVD Black case. With its 22mm lug width and 11.3mm profile, it sits comfortably on most wrists. [seikata-wm-fd4f5cb434fe]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1990

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