Seiko Cal. 4428 - 523

Seiko 4428-523

The Seiko 4428-523 represents an important milestone in Seiko's 1995 lineup. With its 21mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-d89004797a36]

Also known as: World Timer

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
35mm
Case Thickness
11.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Silver
Jewels
30j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1995

Related Models

seikata-wm-d89004797a36