Seiko Cal. 6634 - 782

Seiko 6634-782

This Quartz model from 1966 features a 40mm PVD Black case. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-78aac6125d7f]

Also known as: Baby Tuna

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
40mm
Case Thickness
13.7mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1966

Related Models

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