Seiko Cal. 5621 - 530

This Spring Drive model from 1968 features a 38mm Two-Tone case. With its 20mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-904288a2c602]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1968

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