Seiko Cal. 6671 - 901

The Seiko 6671-901 represents an important milestone in Seiko's 1968 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-1f35fa9baa9a]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

14.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

36j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1968

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