Seiko Cal. 4456 - 581

Seiko 4456-581

The 4456-581 is a sought-after Automatic piece from Seiko's golden era. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-56ff20f1a93e]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
45mm
Case Thickness
8.8mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
100m
Dial Color
Green
Jewels
20j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1977

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