Seiko Cal. 4439 - 120

Seiko 4439-120

This Quartz model from 1997 features a 42mm Hardlex-Coated Steel case. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-c9b85217d9a2]

Also known as: Silverwave, Navigator

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
9.0mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Navy
Jewels
25j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1997

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