Seiko Cal. 3890 - 339

The Seiko 3890-339 represents an important milestone in Seiko's 1985 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-265a44c6ac58]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

8.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

White

Jewels

32j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1985

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