Seiko Cal. 7138 - 819

The Seiko 7138-819 represents an important milestone in Seiko's 1968 lineup. Powered by the 7138 caliber with 34j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-73b5d57216df]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Green

Jewels

34j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1968

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