Seiko Cal. 4477 - 522

Seiko 4477-522

The Seiko 4477-522 represents an important milestone in Seiko's 1970 lineup. Powered by the 4477 caliber with 17j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-5437240ed146]

Also known as: Panda, Crown

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
14.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1970

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seikata-wm-5437240ed146