Seiko Cal. 7013 - 105

Seiko 7013-105

The 7013-105 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7013 caliber with 30j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-8a4c65e6e5b6]

Also known as: Silverwave, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
39mm
Case Thickness
10.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Burgundy
Jewels
30j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1979

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