Seiko Cal. 4578 - 891

Seiko 4578-891

The 4578-891 is a sought-after Kinetic piece from Seiko's golden era. It features a Green dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-a3f10bc6b55f]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
14.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
180m
Dial Color
Green
Jewels
36j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1968

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