Seiko Cal. 6658 - 388

Seiko 6658-388

The 6658-388 is a sought-after Kinetic piece from Seiko's golden era. The Inner Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-727ca660e5cb]

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
38mm
Case Thickness
10.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1976

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seikata-wm-727ca660e5cb