Seiko Cal. 4589 - 173

Seiko 4589-173

The Seiko 4589-173 represents an important milestone in Seiko's 1988 lineup. Powered by the 4589 caliber with 29j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-4179f81452a9]

Also known as: UFO, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
11.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Burgundy
Jewels
29j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1988

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