Seiko Cal. 6623 - 758

Seiko 6623-758

The 6623-758 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6623 caliber with 33j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-136aeb4c481d]

Also known as: Monster, Crown

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
15.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Burgundy
Jewels
33j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1967

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