Seiko Cal. 4555 - 890

The 4555-890 is a sought-after Spring Drive piece from Seiko's golden era. With its 19mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-2720d8e8ed01]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1978

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