Seiko Cal. 5690 - 845

This Spring Drive model from 1965 features a 34mm Titanium case. It features a Champagne dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-aadacf21a682]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Champagne

Jewels

34j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1965

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