Seiko Cal. 5687 - 106

The Seiko 5687-106 represents an important milestone in Seiko's 1992 lineup. It features a Silver dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-95616f7dd8d9]

Also known as: World Timer, Emperor

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Silver

Jewels

17j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1992

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