Seiko Cal. 3820 - 475

The Seiko 3820-475 represents an important milestone in Seiko's 1989 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-88281f900707]

Also known as: Crown

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

44mm

Case Thickness

10.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

25j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1989

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