Seiko Cal. 4584 - 663

Seiko 4584-663

The Seiko 4584-663 represents an important milestone in Seiko's 1973 lineup. Powered by the 4584 caliber with 35j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-444d2c30596b]

Also known as: Sportsmatic, Navigator

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
8.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1973

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seikata-wm-444d2c30596b