Seiko Cal. 6257 - 785

Seiko 6257-785

The 6257-785 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6257 caliber with 31j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-7fef23d2f454]

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
37mm
Case Thickness
12.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
200m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1992

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