Seiko Cal. 7130 - 571

Seiko 7130-571

This Hand-Winding model from 1969 features a 44mm Stainless Steel case. Powered by the 7130 caliber with 18j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-ca8fb4738b06]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
13.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
White
Jewels
18j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1969

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