Seiko Cal. 7077 - 713

This Spring Drive model from 1981 features a 38mm Two-Tone case. With its 18mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-7556b3169ac3]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1981

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