Seiko Cal. 4478 - 845

Seiko 4478-845

This Hand-Winding model from 1973 features a 44mm Stainless Steel case. With its 20mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-38f8e03b7691]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
9.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Green
Jewels
26j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1973

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seikata-wm-38f8e03b7691