Seiko Cal. 7090 - 420

The Seiko 7090-420 represents an important milestone in Seiko's 1970 lineup. Powered by the 7090 caliber with 24j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-9382fba5946d]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

10.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Champagne

Jewels

24j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1970

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