Seiko Cal. 4427 - 638

Seiko 4427-638

This Automatic model from 1993 features a 41mm Two-Tone case. With its 18mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-99160dce3481]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
41mm
Case Thickness
9.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Silver
Jewels
20j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1993

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seikata-wm-99160dce3481