Seiko Cal. 4439 - 523

Seiko 4439-523

This Spring Drive model from 1999 features a 34mm Gold-Plated case. It features a Champagne dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-f04fd1c5bcbc]

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
13.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Champagne
Jewels
36j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1999

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