Seiko Cal. 6257 - 826

Seiko 6257-826

The 6257-826 is a sought-after Solar piece from Seiko's golden era. Powered by the 6257 caliber with 30j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-7a79b8c82ad2]

Also known as: Helmet, Silverwave

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
45mm
Case Thickness
8.9mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
90m
Dial Color
Green
Jewels
30j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1976

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