Seiko Cal. 6257 - 777

Seiko 6257-777

This Solar model from 1966 features a 41mm Gold-Plated case. Powered by the 6257 caliber with 24j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-90e4783479ad]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
11.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
40m
Dial Color
Burgundy
Jewels
24j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1966

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