Seiko Cal. 6633 - 364

Seiko 6633-364

The 6633-364 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6633 caliber with 27j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-4f870b5b9982]

Also known as: Sea Horse, Arnie

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
9.3mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Cream
Jewels
27j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1967

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seikata-wm-4f870b5b9982