Seiko Cal. 7045 - 828

This Spring Drive model from 1969 features a 35mm Hardlex-Coated Steel case. It features a Cream dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-71be926b4517]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1969

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