Seiko Cal. 0774 - 988

This Spring Drive model from 1973 features a 38mm Stainless Steel case. It features a Burgundy dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-adca3fba3815]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Burgundy

Jewels

35j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1973

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