Seiko Cal. 6652 - 566

The 6652-566 is a sought-after Spring Drive piece from Seiko's golden era. With its 19mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-d152abdf9eb7]

Also known as: Turtle, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1975

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