Seiko Cal. 5257 - 290

Seiko 5257-290

The 5257-290 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5257 caliber with 26j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-5719e2fc1f0b]

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
43mm
Case Thickness
15.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
70m
Dial Color
Black
Jewels
26j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1975

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