Seiko Cal. 6317 - 561

This Spring Drive model from 1982 features a 38mm Gold-Plated case. With its 21mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-036fb17d8c22]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1982

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