Seiko Cal. 4421 - 789

Seiko 4421-789

This Automatic model from 1967 features a 44mm Stainless Steel case. Powered by the 4421 caliber with 28j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-13eb7d3ee228]

Also known as: Samurai, Flighty

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
8.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Green
Jewels
28j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1967

Related Models

seikata-wm-13eb7d3ee228