Seiko Cal. 4489 - 565

Seiko 4489-565

The Seiko 4489-565 represents an important milestone in Seiko's 1987 lineup. Powered by the 4489 caliber with 20j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-5ee99b62c3e8]

Also known as: UFO, Sea Horse

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
13.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Champagne
Jewels
20j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1987

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