Seiko Cal. 5285 - 286

The Seiko 5285-286 represents an important milestone in Seiko's 1987 lineup. Powered by the 5285 caliber with 29j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-ee4f69613d6d]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

29j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1987

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