Seiko Cal. 4490 - 422

Seiko 4490-422

The Seiko 4490-422 represents an important milestone in Seiko's 1993 lineup. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-1d710c464381]

Also known as: Tuna

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
42mm
Case Thickness
12.7mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
24j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1993

Related Models

seikata-wm-1d710c464381