Seiko Cal. 5612 - 425

The Seiko 5612-425 represents an important milestone in Seiko's 1971 lineup. With its 19mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-02f899bbc25b]

Also known as: Tuna, Emperor

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

10.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Champagne

Jewels

35j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1971

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