Seiko Cal. 7138 - 867

The 7138-867 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7138 caliber with 28j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-b4ce68650d74]

Also known as: Tuna, Sea Horse

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1973

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