Seiko Cal. 6652 - 366

The Seiko 6652-366 represents an important milestone in Seiko's 1968 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-01646e30514d]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1968

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