Seiko Cal. 6693 - 891

The Seiko 6693-891 represents an important milestone in Seiko's 1969 lineup. It features a White dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-ef39196f5ef2]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1969

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