Seiko Cal. 3840 - 842

This Automatic model from 1968 features a 36mm Two-Tone case. With its 20mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-cb21283745aa]

Also known as: Shogun

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1968

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