Seiko Cal. 7142 - 668

Seiko 7142-668

This Kinetic model from 1981 features a 46mm Gold-Plated case. With its 18mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-c74275d8f3ae]

Also known as: Sumo, Helmet

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
11.2mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Silver
Jewels
30j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1981

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seikata-wm-c74275d8f3ae