Seiko Cal. 4530 - 506

Seiko 4530-506

The 4530-506 is a sought-after Automatic piece from Seiko's golden era. It features a Black dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-725a2b82333a]

Also known as: Bullhead

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
44mm
Case Thickness
8.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
160m
Dial Color
Black
Jewels
32j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1985

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