Seiko Cal. 3866 - 369

Released in 1971, the Cal. 3866 with design code 369 was part of Seiko's domestic market collection. It features a Cream dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-b99b937cd69b]

Also known as: Turtle, Emperor

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

23j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1971

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