Seiko Cal. 5623 - 636

Seiko 5623-636

The 5623-636 is a sought-after Solar piece from Seiko's golden era. Powered by the 5623 caliber with 23j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-352788ee2b85]

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
46mm
Case Thickness
15.2mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Burgundy
Jewels
23j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1979

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seikata-wm-352788ee2b85