Seiko Cal. 4420 - 309

Seiko 4420-309

This Automatic model from 1984 features a 34mm Stainless Steel case. With its 20mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-e0638735f599]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
13.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Champagne
Jewels
21j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1984

Related Models

seikata-wm-e0638735f599