Seiko Cal. 6621 - 938

This Spring Drive model from 1990 features a 43mm Gold-Plated case. With its 18mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-03162ba0adb6]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

18j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1990

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