Seiko Cal. 7090 - 323

The Seiko 7090-323 represents an important milestone in Seiko's 1970 lineup. Powered by the 7090 caliber with 17j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-3f66abb2e557]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

39mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

80m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1970

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