Seiko Cal. 6144 - 878

This Spring Drive model from 1977 features a 46mm Gold-Plated case. With its 19mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-d7cf75f79373]

Also known as: Monster, UFO

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

14.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1977

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