Seiko Cal. 6177 - 308

This Spring Drive model from 1980 features a 45mm Gold-Plated case. With its 19mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-fe957b3914d7]

Also known as: Monster, UFO

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Cream

Jewels

31j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1980

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