Seiko Cal. 5286 - 357

The Seiko 5286-357 represents an important milestone in Seiko's 1965 lineup. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-7efcf99ff86f]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1965

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