Seiko Cal. 6643 - 914

Seiko 6643-914

This Hand-Winding model from 1979 features a 38mm Hardlex-Coated Steel case. With its 22mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-7083466d587a]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
10.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Burgundy
Jewels
26j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1979

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seikata-wm-7083466d587a