Seiko Cal. 5257 - 177

Seiko 5257-177

The 5257-177 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5257 caliber with 19j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-0312c4e66b71]

Also known as: Bullhead

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
42mm
Case Thickness
13.9mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
120m
Dial Color
Cream
Jewels
19j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1989

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seikata-wm-0312c4e66b71