Seiko Cal. 5257 - 959

Seiko 5257-959

This Kinetic model from 1991 features a 35mm Titanium case. Powered by the 5257 caliber with 36j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-72574d9ba87e]

Also known as: Sumo, UFO

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
35mm
Case Thickness
9.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Burgundy
Jewels
36j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1991

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