Seiko Cal. 6379 - 415

This Spring Drive model from 1981 features a 42mm Gold-Plated case. With its 19mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-cda0ea636b07]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1981

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