Seiko Cal. 4478 - 188

Seiko 4478-188

This Kinetic model from 1972 features a 45mm Hardlex-Coated Steel case. It features a Black dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-56f7aa8c14a2]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
12.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Black
Jewels
32j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1972

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