Seiko Cal. 5667 - 730

Seiko 5667-730

This Quartz model from 1978 features a 42mm Hardlex-Coated Steel case. Powered by the 5667 caliber with 27j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-2bbb7c7f6f61]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
14.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Silver
Jewels
27j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1978

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