CWC Cabot Watch Company 6BB Two Counter Chronograph Made in 1971 Valjoux 7733 Vintage Chronograph British Royal Air Force Pilot Watch Overhauled about three years ago. Although it's part of my collection and I don't use it daily, it winds and runs normally. I think the number of FAB FOUR Broad Arrow watches is decreasing year by year, so how about it for someone who is knowledgeable and loves them? The brand category is set to Hamilton because there is no CWC category.