Seiko Cal. 6643 - 966

Seiko 6643-966

This Kinetic model from 1988 features a 43mm Gold-Plated case. With its 20mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-8c448a55dad0]

Also known as: Baby Tuna, Flighty

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
13.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Burgundy
Jewels
22j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1988

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