Seiko Cal. 7157 - 994

This Spring Drive model from 1975 features a 41mm Gold-Plated case. With its 18mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-851ffd2de93f]

Also known as: Turtle, Crown

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1975

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