Seiko Cal. 4530 - 640

Seiko 4530-640

This Hand-Winding model from 1982 features a 45mm Gold-Plated case. With its 19mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-c8cb05d30086]

Also known as: World Timer, Flighty

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
8.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
34j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1982

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seikata-wm-c8cb05d30086