Seiko Cal. 6317 - 162

This Automatic model from 1980 features a 41mm Gold-Plated case. With its 18mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-482ce3fb1961]

Also known as: Tuna, Bellmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

23j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1980

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