Seiko Cal. 7178 - 296

This Spring Drive model from 1974 features a 43mm Hardlex-Coated Steel case. With its 18mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-5810cd2fce61]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

33j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1974

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