Seiko Cal. 4590 - 151

This Spring Drive model from 1967 features a 45mm Two-Tone case. With its 22mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-bc1a410cf4cf]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1967

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