Seiko Cal. 7090 - 660

Released in 1982, the Cal. 7090 with design code 660 was part of Seiko's domestic market collection. Powered by the 7090 caliber with 34j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-bf9b62d699b9]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

14.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Champagne

Jewels

34j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1982

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