Seiko Cal. 5238 - 940

This Automatic model from 1967 features a 45mm Two-Tone case. With its 19mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-78a27e92e384]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1967

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