Seiko Cal. 4556 - 210

The Seiko 4556-210 represents an important milestone in Seiko's 1976 lineup. Powered by the 4556 caliber with 23j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-0cf507c5fa2b]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

10.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1976

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