Seiko Cal. 6328 - 663

Seiko 6328-663

The 6328-663 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6328 caliber with 30j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-151e0e96327a]

Also known as: Shogun

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
11.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1985

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seikata-wm-151e0e96327a