Seiko Cal. 6698 - 828

The Seiko 6698-828 represents an important milestone in Seiko's 1967 lineup. It features a White dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-5250ba933445]

Also known as: Bullhead, Helmet

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1967

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