Seiko Cal. 5231 - 789

Seiko 5231-789

This Automatic model from 1966 features a 42mm Gold-Plated case. Powered by the 5231 caliber with 24j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-4c84dabe2896]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
12.2mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
160m
Dial Color
Silver
Jewels
24j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1966

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seikata-wm-4c84dabe2896