Seiko Cal. 3817 - 392

Seiko 3817-392

This Hand-Winding model from 1986 features a 43mm PVD Black case. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-1489bff8d6f5]

Also known as: UFO

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
43mm
Case Thickness
9.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Green
Jewels
25j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1986

Related Models

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