Seiko Cal. 6612 - 633

Seiko 6612-633

The 6612-633 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6612 caliber with 28j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-59136b855e9f]

Also known as: Silverwave, Emperor

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
15.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
80m
Dial Color
Green
Jewels
28j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1966

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seikata-wm-59136b855e9f