Seiko Cal. 5643 - 887

Seiko 5643-887

This Solar model from 1984 features a 41mm Hardlex-Coated Steel case. Powered by the 5643 caliber with 26j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-ba241f887153]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
13.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
50m
Dial Color
Black
Jewels
26j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1984

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seikata-wm-ba241f887153