Seiko Cal. 4424 - 342

Seiko 4424-342

The 4424-342 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-a66d321cc5c5]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
39mm
Case Thickness
9.3mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Black
Jewels
28j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1981

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