Seiko Cal. 3817 - 507

The Seiko 3817-507 represents an important milestone in Seiko's 1982 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-e8132267b77b]

Also known as: Emperor

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

13.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

25j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1982

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