Seiko Cal. 6639 - 425

Seiko 6639-425

This Automatic model from 1984 features a 34mm Titanium case. It features a Champagne dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-f0b7dc8680c4]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
34mm
Case Thickness
13.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Champagne
Jewels
21j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1984

Related Models

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