Seiko Cal. 4477 - 939

Seiko 4477-939

This Solar model from 1992 features a 38mm PVD Black case. Powered by the 4477 caliber with 18j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-c548d0c0fdca]

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
38mm
Case Thickness
13.0mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Cream
Jewels
18j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1992

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