Seiko Cal. 3890 - 405

This Spring Drive model from 1984 features a 46mm Titanium case. With its 18mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-bf0abc638c54]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Champagne

Jewels

31j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1984

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