Seiko Cal. 4415 - 878

Seiko 4415-878

This Hand-Winding model from 1968 features a 34mm PVD Black case. With its 19mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-3d7c3f64b3f3]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
34mm
Case Thickness
8.5mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
White
Jewels
18j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1968

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