Seiko Cal. 6612 - 540

This Quartz model from 1979 features a 43mm Stainless Steel case. With its 22mm lug width and 11.3mm profile, it sits comfortably on most wrists. [seikata-wm-6cb0579a5b33]

Also known as: Golden Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

120m

Dial Color

Green

Jewels

23j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1979

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