Seiko Cal. 4543 - 725

This Spring Drive model from 1977 features a 35mm Two-Tone case. With its 19mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-93afd4c7a197]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

14.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1977

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