Seiko Cal. 4420 - 375

Seiko 4420-375

This Kinetic model from 1978 features a 42mm Gold-Plated case. With its 18mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-fbb957f76f49]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
13.6mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Champagne
Jewels
18j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1978

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