Seiko Cal. 4421 - 754

Seiko 4421-754

This Kinetic model from 1984 features a 40mm PVD Black case. With its 22mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-784b7874bd96]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
40mm
Case Thickness
14.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Green
Jewels
19j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1984

Related Models

seikata-wm-784b7874bd96