Seiko Cal. 4570 - 603

Seiko 4570-603

The Seiko 4570-603 represents an important milestone in Seiko's 1984 lineup. Powered by the 4570 caliber with 28j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-8ef352744c1c]

Also known as: Sumo, Bellmatic

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
43mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Cream
Jewels
28j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1984

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