Seiko Cal. 3858 - 400

This Automatic model from 1966 features a 46mm Titanium case. With its 20mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-42d6e2f79087]

Also known as: World Timer, Emperor

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

46mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Cream

Jewels

18j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1966

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