Seiko Cal. 5638 - 351

Seiko 5638-351

This Automatic model from 1980 features a 37mm PVD Black case. With its 20mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-d9625eb6b198]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
37mm
Case Thickness
8.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
130m
Dial Color
Silver
Jewels
33j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1980

Related Models

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