Seiko Cal. 4470 - 590

Seiko 4470-590

The Seiko 4470-590 represents an important milestone in Seiko's 1998 lineup. Powered by the 4470 caliber with 22j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-706a1766d880]

Also known as: Tuna, Bullhead

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
13.5mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Cream
Jewels
22j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1998

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seikata-wm-706a1766d880