Seiko Cal. 4575 - 672

Seiko 4575-672

The 4575-672 is a sought-after Solar piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-f4a3be1a6d23]

Also known as: Sumo, Helmet

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
8.0mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Green
Jewels
25j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1978

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