Seiko Cal. 4421 - 970

The 4421-970 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4421 caliber with 23j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-c5bd5c32eacc]

Also known as: Turtle, Shogun

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

15.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1974

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