Seiko Cal. 3826 - 257

Seiko 3826-257

This Solar model from 1970 features a 38mm Hardlex-Coated Steel case. Powered by the 3826 caliber with 26j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-7a13895bea5c]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
13.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
190m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1970

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