Seiko Cal. 6634 - 774

Seiko 6634-774

This Solar model from 1989 features a 34mm Hardlex-Coated Steel case. Powered by the 6634 caliber with 34j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-63e61373c7f7]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
15.6mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Green
Jewels
34j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1989

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seikata-wm-63e61373c7f7