Seiko Cal. 3840 - 407

This Solar model from 1968 features a 41mm Two-Tone case. With its 20mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-a6f9349a8481]

Also known as: Samurai, Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1968

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