Seiko Cal. 5239 - 431

Seiko 5239-431

This Kinetic model from 1977 features a 34mm Hardlex-Coated Steel case. Powered by the 5239 caliber with 26j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-ed8b99c6a89f]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
8.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
160m
Dial Color
Champagne
Jewels
26j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1977

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