Seiko Cal. 4578 - 331

Seiko 4578-331

The 4578-331 is a sought-after Solar piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-97c989f148c0]

Also known as: Turtle, Shogun

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
8.8mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Green
Jewels
20j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1992

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