Seiko Cal. 5257 - 539

Seiko 5257-539

This Kinetic model from 1984 features a 36mm Stainless Steel case. Powered by the 5257 caliber with 17j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-7a6bad2f022e]

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
11.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
160m
Dial Color
Green
Jewels
17j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1984

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