Seiko Cal. 4581 - 231

Seiko 4581-231

The 4581-231 is a sought-after Kinetic piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-2b7f7050c531]

Also known as: Shogun

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
15.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Black
Jewels
32j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1978

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