Seiko Cal. 6634 - 867

Seiko 6634-867

The 6634-867 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6634 caliber with 22j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-14378887f0d3]

Also known as: Shogun, Bullhead

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
9.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Black
Jewels
22j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1972

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seikata-wm-14378887f0d3