Seiko Cal. 6643 - 942

Seiko 6643-942

The 6643-942 is a sought-after Kinetic piece from Seiko's golden era. It features a White dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-465a8e1b2041]

Also known as: Rally, Navigator

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
8.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
White
Jewels
24j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1966

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seikata-wm-465a8e1b2041