Seiko Cal. 3897 - 485

The Seiko 3897-485 represents an important milestone in Seiko's 1967 lineup. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-507563116a34]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

25j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1967

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