Seiko Cal. 5256 - 857

Seiko 5256-857

This Kinetic model from 1969 features a 43mm Stainless Steel case. Powered by the 5256 caliber with 29j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-f7191365bdf3]

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
11.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1969

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