Seiko Cal. 6257 - 175

Seiko 6257-175

The 6257-175 is a sought-after Solar piece from Seiko's golden era. Powered by the 6257 caliber with 29j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-3d545dcc9c11]

Also known as: Sportsmatic, Flighty

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
37mm
Case Thickness
12.7mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1980

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