Seiko Cal. 7198 - 631

Seiko 7198-631

This Kinetic model from 1984 features a 37mm Hardlex-Coated Steel case. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-a209eea18f4d]

Also known as: Baby Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
15.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
50m
Dial Color
White
Jewels
26j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1984

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seikata-wm-a209eea18f4d