Seiko Cal. 4589 - 646

Seiko 4589-646

The Seiko 4589-646 represents an important milestone in Seiko's 1983 lineup. Powered by the 4589 caliber with 26j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-fbfbdb38baeb]

Also known as: Monster

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
14.8mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
180m
Dial Color
White
Jewels
26j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1983

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