Seiko Cal. 5231 - 730

Seiko 5231-730

This Kinetic model from 1982 features a 44mm PVD Black case. Powered by the 5231 caliber with 22j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-370234b96d52]

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
44mm
Case Thickness
10.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
190m
Dial Color
Green
Jewels
22j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1982

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seikata-wm-370234b96d52