Seiko Cal. 6633 - 226

Seiko 6633-226

The 6633-226 is a sought-after Solar piece from Seiko's golden era. Powered by the 6633 caliber with 18j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-ea8d6bf66ee8]

Also known as: Samurai, Sumo

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
34mm
Case Thickness
11.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Cream
Jewels
18j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1985

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