Seiko Cal. 0731 - 383

Seiko 0731-383

This Automatic model from 1990 features a 44mm Hardlex-Coated Steel case. With its 22mm lug width and 9.8mm profile, it sits comfortably on most wrists. [seikata-wm-7b3f8cbdd09c]

Also known as: Sea Horse

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
9.8mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
50m
Dial Color
Burgundy
Jewels
29j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1990

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