Seiko Cal. 4425 - 931

Seiko 4425-931

The 4425-931 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4425 caliber with 30j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-9c81e9d53589]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
36mm
Case Thickness
10.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1994

Related Models

seikata-wm-9c81e9d53589