Seiko Cal. 4473 - 321

Seiko 4473-321

This Hand-Winding model from 1968 features a 41mm PVD Black case. With its 21mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-7802ba520ae0]

Also known as: Tuna, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
41mm
Case Thickness
12.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1968

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seikata-wm-7802ba520ae0