Seiko Cal. 6638 - 383

Seiko 6638-383

This Spring Drive model from 1992 features a 39mm PVD Black case. With its 20mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-3cc8730f7b8f]

Also known as: Shogun, Crown

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
39mm
Case Thickness
12.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
190m
Dial Color
Navy
Jewels
25j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1992

Related Models

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