Seiko Cal. 3889 - 703

This Automatic model from 1977 features a 37mm Two-Tone case. With its 18mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-724c7823223c]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1977

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