Seiko Cal. 5639 - 707

Seiko 5639-707

This Quartz model from 1980 features a 45mm Gold-Plated case. Powered by the 5639 caliber with 17j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-54000c39e072]

Also known as: Bellmatic

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
9.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
70m
Dial Color
Navy
Jewels
17j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1980

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seikata-wm-54000c39e072