Seiko Cal. 6177 - 719

This Spring Drive model from 1981 features a 36mm Titanium case. With its 21mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-8eb3d3bbbedd]

Also known as: UFO, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Navy

Jewels

33j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1981

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