Seiko Cal. 5633 - 861

Seiko 5633-861

The 5633-861 is a sought-after Solar piece from Seiko's golden era. Powered by the 5633 caliber with 28j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-c9b0a0b3bf9e]

Also known as: Emperor

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
15.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Silver
Jewels
28j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1985

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