Seiko Cal. 7140 - 578

Seiko 7140-578

This Solar model from 1982 features a 43mm Gold-Plated case. Powered by the 7140 caliber with 17j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-a728ad3927c4]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
9.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
100m
Dial Color
Burgundy
Jewels
17j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1982

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