Seiko Cal. 5672 - 677

Seiko 5672-677

This Hand-Winding model from 1979 features a 39mm Hardlex-Coated Steel case. Powered by the 5672 caliber with 32j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-5c991bc80b5e]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
8.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Green
Jewels
32j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1979

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