Seiko Cal. 7178 - 646

This Kinetic model from 1973 features a 39mm Gold-Plated case. It features a White dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-6727361545bb]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

14.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

White

Jewels

30j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1973

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