Seiko Cal. 4431 - 371

Seiko 4431-371

The Seiko 4431-371 represents an important milestone in Seiko's 1998 lineup. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-3adc0b196331]

Also known as: UFO, Rally

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
44mm
Case Thickness
15.6mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1998

Related Models

seikata-wm-3adc0b196331