Seiko Cal. 7030 - 598

Seiko 7030-598

The 7030-598 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-3c0bd5c36367]

Also known as: Sumo, Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
11.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Burgundy
Jewels
18j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1984

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