Seiko Cal. 4570 - 703

Seiko 4570-703

The 4570-703 is a sought-after Solar piece from Seiko's golden era. Powered by the 4570 caliber with 22j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-4bfe2a190284]

Also known as: Helmet

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
10.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
200m
Dial Color
Silver
Jewels
22j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1966

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seikata-wm-4bfe2a190284