Seiko Cal. 7090 - 504

This Automatic model from 1970 features a 44mm Gold-Plated case. Powered by the 7090 caliber with 28j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-ede4dcf1d132]

Also known as: Bellmatic, Crown

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1970

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