Seiko Cal. 4490 - 920

Seiko 4490-920

This Automatic model from 1975 features a 42mm Two-Tone case. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-c7af225070f0]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
42mm
Case Thickness
14.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Navy
Jewels
34j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1975

Related Models

seikata-wm-c7af225070f0