Seiko Cal. 0778 - 942

The Seiko 0778-942 represents an important milestone in Seiko's 1969 lineup. It features a White dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-eee2d9c4ff4d]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1969

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