Seiko Cal. 4438 - 647

Seiko 4438-647

The Seiko 4438-647 represents an important milestone in Seiko's 1990 lineup. It features a Cream dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-cdb8158711b1]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
13.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
160m
Dial Color
Cream
Jewels
17j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1990

Related Models

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