Seiko Cal. 6388 - 890

Seiko 6388-890

This Hand-Winding model from 1979 features a 46mm Gold-Plated case. Powered by the 6388 caliber with 27j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-249f65118426]

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
14.5mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
190m
Dial Color
Black
Jewels
27j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1979

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seikata-wm-249f65118426