Seiko Cal. 6623 - 737

Seiko 6623-737

This Solar model from 1983 features a 43mm Gold-Plated case. Powered by the 6623 caliber with 25j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-2e83ffee405d]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
10.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Burgundy
Jewels
25j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1983

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