Seiko Cal. 4413 - 202

Seiko 4413-202

This Spring Drive model from 1979 features a 46mm Titanium case. With its 18mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-3e844ea218ba]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
46mm
Case Thickness
9.3mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Cream
Jewels
31j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1979

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