Seiko Cal. 5658 - 812

The Seiko 5658-812 represents an important milestone in Seiko's 1987 lineup. It features a White dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-675596f45926]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

White

Jewels

21j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1987

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