Seiko Cal. 6157 - 279

This Spring Drive model from 1972 features a 43mm Gold-Plated case. With its 19mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-6b0c948346e7]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

9.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1972

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