Seiko Cal. 4569 - 638

Seiko 4569-638

The Seiko 4569-638 represents an important milestone in Seiko's 1972 lineup. Powered by the 4569 caliber with 18j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-1466327d3c02]

Also known as: Goldfeather, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
44mm
Case Thickness
9.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
18j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1972

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seikata-wm-1466327d3c02