Seiko Cal. 5612 - 984

The 5612-984 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5612 caliber with 26j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-f9ce1859c052]

Also known as: Bullhead, Arnie

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

10.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

26j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1976

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