Seiko Cal. 7143 - 154

This Spring Drive model from 1982 features a 38mm PVD Black case. With its 20mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-f04e6575f9fd]

Also known as: Monster, Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Silver

Jewels

18j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1982

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