Seiko Cal. 5639 - 339

Seiko 5639-339

This Solar model from 1994 features a 38mm Two-Tone case. Powered by the 5639 caliber with 31j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-4f2553b91f7c]

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
38mm
Case Thickness
13.1mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
White
Jewels
31j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1994

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