Seiko Cal. 6239 - 417

This Spring Drive model from 1975 features a 42mm Gold-Plated case. With its 18mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-b5d24d66bbdd]

Also known as: Sumo, Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

30j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1975

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