Seiko Cal. 6638 - 218

Seiko 6638-218

This Automatic model from 1976 features a 41mm Stainless Steel case. With its 19mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-c92257f311ef]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
8.0mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
100m
Dial Color
White
Jewels
23j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1976

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