Seiko Cal. 7078 - 663

Seiko 7078-663

The 7078-663 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-5e91eaf5d724]

Also known as: Goldfeather, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
35mm
Case Thickness
12.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Navy
Jewels
36j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1967

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