Seiko Cal. 6636 - 381

Seiko 6636-381

This Quartz model from 1976 features a 43mm Titanium case. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-889e170577ff]

Also known as: Crown, Arnie

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
43mm
Case Thickness
12.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Cream
Jewels
22j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1976

Related Models

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