Seiko Cal. 6623 - 776

Seiko 6623-776

The 6623-776 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6623 caliber with 34j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-fe7580943d55]

Also known as: Shogun

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
14.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
34j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1971

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