Seiko Cal. 4428 - 154

Seiko 4428-154

This Solar model from 1981 features a 44mm PVD Black case. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-13cfd82e99f4]

Also known as: UFO

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
44mm
Case Thickness
14.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Silver
Jewels
17j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1981

Related Models

seikata-wm-13cfd82e99f4