Seiko Cal. 5626 - 243

This Quartz model from 1968 features a 37mm Two-Tone case. With its 19mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-e5642e4f2031]

Also known as: Tuna, Rally

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

37mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

33j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1968

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