Seiko Cal. 5687 - 612

The Seiko 5687-612 represents an important milestone in Seiko's 1990 lineup. It features a Cream dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-82ff2a0c6b4f]

Also known as: UFO, Golden Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Cream

Jewels

27j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1990

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