Seiko Cal. 5617 - 189

The Seiko 5617-189 represents an important milestone in Seiko's 1987 lineup. It features a Black dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-cca398b9415f]

Also known as: Monster, UFO

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Black

Jewels

27j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1987

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