Seiko Cal. 0783 - 939

Seiko 0783-939

The 0783-939 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 0783 caliber with 34j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-85f7fdcb2d45]

Also known as: Helmet

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
13.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Navy
Jewels
34j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1970

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seikata-wm-85f7fdcb2d45