Seiko Cal. 6392 - 437

Seiko 6392-437

This Solar model from 1966 features a 40mm Hardlex-Coated Steel case. Powered by the 6392 caliber with 35j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-e131cede684e]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
11.5mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Green
Jewels
35j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1966

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