Seiko Cal. 7030 - 578

Seiko 7030-578

The 7030-578 is a sought-after Spring Drive piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-e7023493a225]

Also known as: Samurai, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
41mm
Case Thickness
13.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1977

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