Seiko Cal. 5643 - 484

Seiko 5643-484

This Solar model from 1987 features a 42mm Hardlex-Coated Steel case. Powered by the 5643 caliber with 34j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-831bd0c91675]

Also known as: Monster, Sumo

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
8.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
130m
Dial Color
Silver
Jewels
34j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1987

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seikata-wm-831bd0c91675