Seiko Cal. 0717 - 709

This Spring Drive model from 1978 features a 37mm Two-Tone case. With its 19mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-fb80b096bc54]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

21j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1978

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