Seiko Cal. 4578 - 628

Seiko 4578-628

This Automatic model from 1977 features a 35mm Titanium case. Powered by the 4578 caliber with 19j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-21d0b0f6bdf4]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
9.9mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Silver
Jewels
19j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1977

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