Seiko Cal. 7040 - 227

The Seiko 7040-227 represents an important milestone in Seiko's 1970 lineup. Powered by the 7040 caliber with 22j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-2bd4fba2fe20]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

36mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1970

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