Seiko Cal. 6257 - 345

Seiko 6257-345

The 6257-345 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 56 hours power reserve. [seikata-wm-d54cfcb3e4cf]

Also known as: Shogun, UFO

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
35mm
Case Thickness
11.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
100m
Dial Color
Burgundy
Jewels
24j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1976

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