Seiko Cal. 4438 - 544

Seiko 4438-544

The 4438-544 is a sought-after Solar piece from Seiko's golden era. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-44f18dca7f5d]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
14.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1976

Related Models

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