Seiko Cal. 6639 - 659

Seiko 6639-659

This Quartz model from 1990 features a 41mm Stainless Steel case. It features a Cream dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-5704d72bd4c2]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
12.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
70m
Dial Color
Cream
Jewels
25j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1990

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seikata-wm-5704d72bd4c2