Seiko Cal. 6612 - 913

This Spring Drive model from 1988 features a 42mm Titanium case. With its 19mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-1f2dfbe96326]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1988

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