Seiko Cal. 6646 - 817

Seiko 6646-817

This Hand-Winding model from 1973 features a 34mm Two-Tone case. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-acaf1d9a230f]

Also known as: World Timer

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
34mm
Case Thickness
14.1mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Blue Sunburst
Jewels
32j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1973

Related Models

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