Seiko Cal. 4564 - 227

Seiko 4564-227

The Seiko 4564-227 represents an important milestone in Seiko's 1966 lineup. Powered by the 4564 caliber with 26j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-ba030e47e19f]

Also known as: Golden Tuna, Arnie

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
14.7mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
50m
Dial Color
White
Jewels
26j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1966

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seikata-wm-ba030e47e19f