Seiko Cal. 4425 - 489

Seiko 4425-489

The 4425-489 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-c208848b4ef9]

Also known as: Monster, Helmet

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
12.0mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Green
Jewels
35j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1987

Related Models

seikata-wm-c208848b4ef9