Seiko Cal. 7056 - 231

Seiko 7056-231

This Kinetic model from 1978 features a 40mm Stainless Steel case. With its 22mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-b123d78896f8]

Also known as: Sumo, Flighty

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
8.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
130m
Dial Color
Silver
Jewels
25j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1978

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seikata-wm-b123d78896f8