Seiko Cal. 7058 - 220

Seiko 7058-220

The 7058-220 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7058 caliber with 28j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-30fc5bf3d6fc]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
40mm
Case Thickness
9.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Navy
Jewels
28j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1987

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