Seiko Cal. 6331 - 393

Seiko 6331-393

The Seiko 6331-393 represents an important milestone in Seiko's 1979 lineup. With its 21mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-1e6102c27916]

Also known as: Crown

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
38mm
Case Thickness
12.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Navy
Jewels
18j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1979

Related Models

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