Seiko Cal. 5257 - 899

Seiko 5257-899

This Solar model from 1979 features a 37mm Gold-Plated case. Powered by the 5257 caliber with 35j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-e0ab7c09a88e]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
13.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1979

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