Seiko Cal. 7013 - 879

Seiko 7013-879

The 7013-879 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7013 caliber with 33j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-cd699b8e9470]

Also known as: Crown, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
13.4mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
Burgundy
Jewels
33j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1979

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