Seiko Cal. 5231 - 913

Seiko 5231-913

This Kinetic model from 1970 features a 46mm Two-Tone case. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-5bd4e158e127]

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
46mm
Case Thickness
15.8mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1970

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seikata-wm-5bd4e158e127