Seiko Cal. 6120 - 636

This Spring Drive model from 1981 features a 43mm Titanium case. With its 22mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-8c30f590cffa]

Also known as: Rally, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

18j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1981

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