Seiko Cal. 6641 - 577

Seiko 6641-577

This Automatic model from 1973 features a 39mm Titanium case. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-a07ef36b3600]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
39mm
Case Thickness
12.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1973

Related Models

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