The Citizen B642 is a solar-powered quartz chronograph movement manufactured in Japan. It features a vertical bi-compax layout with a 60-minute totalizer at 12 o'clock and a small seconds subdial at 6 o'clock. The movement draws power from any light source through Citizen's Eco-Drive technology, eliminating the need for battery replacements. This caliber appears in Citizen sport watches such as the CA7045 and CA7020.
TECHNICAL SPECIFICATIONS
Movement Type
Solar
Display Type
Analog
Winding
Solar
COMPLICATIONS
FEATURES
QUICK FACTS
FOR WATCH DEALERS
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Watches with this movement
Citizen
CA7001-87E
CA7001-87E
Citizen
CA7001-87L
CA7001-87L
Citizen
CA7008-11E
CA7008-11E
Citizen
CA7015-82E
CA7015-82E
Citizen
CA7022-87E
CA7022-87E
Citizen
CA7028-81A
CA7028-81A
Citizen
CA7028-81L
CA7028-81L
Citizen
Sport Casual
CA7041-07X
Citizen
Captain America 85th Anniversary
CA7046-46W
Citizen
Sport Casual
CA7048-08L
Citizen
Super Titanium Armor
CA7058-55E
Citizen
CA7067-11H
CA7067-11H
Citizen
CA7069-16A
CA7069-16A
Citizen
CA7090-87E
CA7090-87E
Citizen
CA7090-87L
CA7090-87L
Citizen
CA7090-87X
CA7090-87X