Seiko Cal. 5257 - 701

Seiko 5257-701

The 5257-701 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5257 caliber with 34j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-4ba8e046fcf3]

Also known as: Turtle, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
10.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
140m
Dial Color
Silver
Jewels
34j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1967

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