Seiko Cal. 6388 - 921

Released in 1984, the Cal. 6388 with design code 921 was part of Seiko's domestic market collection. With its 20mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-324d845bf9de]

Also known as: Pogue, Silverwave

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

13.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1984

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