Seiko Cal. 5286 - 858

The Seiko 5286-858 represents an important milestone in Seiko's 1967 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-8c2c512f05a4]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Navy

Jewels

23j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1967

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