Seiko Cal. 4578 - 479

Seiko 4578-479

This Quartz model from 1975 features a 38mm PVD Black case. Powered by the 4578 caliber with 24j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-03e6152e1644]

Also known as: Monster, Helmet

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
38mm
Case Thickness
9.4mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Burgundy
Jewels
24j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1975

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seikata-wm-03e6152e1644