Seiko Cal. 7143 - 774

This Spring Drive model from 1978 features a 46mm Gold-Plated case. It features a White dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-f74e0688da98]

Also known as: Tuna, Flighty

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

12.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

White

Jewels

34j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1978

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