Seiko Cal. 4570 - 594

Seiko 4570-594

This Automatic model from 1988 features a 37mm Titanium case. Powered by the 4570 caliber with 26j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-4d969b30b855]

Also known as: Helmet, Bellmatic

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
15.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Black
Jewels
26j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1988

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