Seiko Cal. 4578 - 786

Seiko 4578-786

This Solar model from 1984 features a 34mm Two-Tone case. Powered by the 4578 caliber with 21j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-cbe31677d2f1]

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
34mm
Case Thickness
10.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
190m
Dial Color
Cream
Jewels
21j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1984

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