Seiko Cal. 4439 - 747

Seiko 4439-747

The 4439-747 is a sought-after Quartz piece from Seiko's golden era. It features a White dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-2773d08ce68f]

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
11.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
110m
Dial Color
White
Jewels
26j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1978

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