Seiko Cal. 4478 - 307

Seiko 4478-307

This Hand-Winding model from 1967 features a 42mm Gold-Plated case. With its 18mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-5ce35d7d024c]

Also known as: UFO, Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
12.0mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1967

Related Models

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