Blue zone: From navy faces to cobalt straps, dive into the shade of the season Clockwise from top: Breguet Marine 5527 watch in 18-k white gold, $33,800; Omega Seamaster Diver chronograph in stainless steel and yellow gold, $10,700; Hublot Classic Fusion watch in titanium, $8,000; Audemars Piguet Royal Oak Perpetual Calendar watchin ceramic, price upon…

New York Post