Seiko Cal. 0712 - 784

Seiko 0712-784

This Spring Drive model from 1979 features a 37mm Gold-Plated case. Powered by the 0712 caliber with 27j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-efde2f6e4729]

Also known as: Helmet

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
14.7mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
150m
Dial Color
Burgundy
Jewels
27j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1979

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