Seiko Cal. 6257 - 991

Seiko 6257-991

The 6257-991 is a sought-after Solar piece from Seiko's golden era. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-f2b05cf5ed89]

Also known as: Emperor

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
34mm
Case Thickness
9.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
120m
Dial Color
Cream
Jewels
27j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1983

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