Seiko Cal. 5664 - 561

Seiko 5664-561

The 5664-561 is a sought-after Kinetic piece from Seiko's golden era. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-23b3f8715f4e]

Also known as: Monster, Bullhead

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
8.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
40m
Dial Color
Black
Jewels
28j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1976

Related Models

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