Seiko Cal. 7139 - 733

Seiko 7139-733

This Kinetic model from 1966 features a 35mm Gold-Plated case. It features a Silver dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-12a2a085eec6]

Also known as: Baby Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
12.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Silver
Jewels
21j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1966

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seikata-wm-12a2a085eec6