Seiko Cal. 7028 - 478

Seiko 7028-478

The 7028-478 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-c6fed21a4167]

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
15.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Champagne
Jewels
30j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1981

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seikata-wm-c6fed21a4167