Seiko Cal. 7178 - 646

Seiko 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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