Seiko Cal. 6257 - 145

Seiko 6257-145

The 6257-145 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6257 caliber with 18j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-121a9901078f]

Also known as: Arnie

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
42mm
Case Thickness
9.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
190m
Dial Color
Silver
Jewels
18j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1973

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seikata-wm-121a9901078f