Seiko Cal. 6197 - 756

This Spring Drive model from 1969 features a 44mm Titanium case. It features a Navy dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-5007fe93e50b]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

28j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1969

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