Seiko Cal. 5284 - 617

The Seiko 5284-617 represents an important milestone in Seiko's 1999 lineup. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-57b78d0b8b8d]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Silver

Jewels

34j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1999

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