Seiko Cal. 6623 - 672

Seiko 6623-672

This Hand-Winding model from 1973 features a 37mm Titanium case. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-88d71c62e1ac]

Also known as: Bullhead

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
37mm
Case Thickness
12.0mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
White
Jewels
28j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1973

Related Models

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