Seiko Cal. 4489 - 457

Seiko 4489-457

The Seiko 4489-457 represents an important milestone in Seiko's 1982 lineup. Powered by the 4489 caliber with 32j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-24447bad0e02]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
35mm
Case Thickness
11.8mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
120m
Dial Color
Burgundy
Jewels
32j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1982

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