Seiko Cal. 3866 - 625

The Seiko 3866-625 represents an important milestone in Seiko's 1977 lineup. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-f517da147fe3]

Also known as: Turtle

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

34mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

60m

Dial Color

Navy

Jewels

20j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1977

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