Seiko Cal. 4525 - 424

Seiko 4525-424

The 4525-424 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Silver dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-010a847a628d]

Also known as: Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
41mm
Case Thickness
14.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
110m
Dial Color
Silver
Jewels
20j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1975

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