Seiko Cal. 4431 - 725

Seiko 4431-725

The 4431-725 is a sought-after Automatic piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-b2e1792420bd]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
8.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1993

Related Models

seikata-wm-b2e1792420bd