Seiko Cal. 5240 - 184

This Quartz model from 1968 features a 40mm Stainless Steel case. With its 19mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-a0c295696ca5]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Green

Jewels

26j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1968

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