Seiko Cal. 5643 - 964

Seiko 5643-964

This Kinetic model from 1977 features a 42mm Hardlex-Coated Steel case. It features a Cream dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-87a0a8dace0d]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
11.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
40m
Dial Color
Cream
Jewels
24j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1977

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