Seiko Cal. 5639 - 613

Seiko 5639-613

This Solar model from 1967 features a 43mm Two-Tone case. With its 18mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-cb8a31c42b4c]

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
43mm
Case Thickness
8.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Burgundy
Jewels
32j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1967

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