Seiko Cal. 5256 - 654

Seiko 5256-654

The 5256-654 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5256 caliber with 36j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-104683a993ce]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
13.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Green
Jewels
36j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1981

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seikata-wm-104683a993ce