Seiko Cal. 5670 - 831

Seiko 5670-831

This Quartz model from 1965 features a 44mm Gold-Plated case. Powered by the 5670 caliber with 33j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-e1f5951b9f6f]

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
15.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
90m
Dial Color
Champagne
Jewels
33j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1965

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