Seiko Cal. 6257 - 675

Seiko 6257-675

The 6257-675 is a sought-after Solar piece from Seiko's golden era. Powered by the 6257 caliber with 24j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-e5a1f6f0982e]

Also known as: UFO, Rally

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
10.6mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
200m
Dial Color
Burgundy
Jewels
24j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1979

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