Seiko Cal. 3866 - 794

The Seiko 3866-794 represents an important milestone in Seiko's 1975 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-1ac76fa31ce7]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

120m

Dial Color

Green

Jewels

20j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1975

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