Seiko Cal. 4566 - 184

The 4566-184 is a sought-after Spring Drive piece from Seiko's golden era. With its 22mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-ec9c8bad9af9]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1967

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