Colorful dials and straps are the luxury watch worlds ultimate flex

Clockwise from top left: OMEGA Seamaster Diver watch in stainless steel, $6,900; TAG Heuer Formula 1 watch in stainless steel, $2,550; Piaget Sixtie watch in stainless steel with diamonds, $12,600; Rolex Oyster Perpetual 41 watch in Oystersteel, $7,050; Frederique Constant Classics Manchette watch in gold-tone stainless steel with turquoise, $2,795; Panerai Luminor Due Luna Rossa watch in stainless steel, $7,200; Gerald Charles Maestro 8.0 Squelette watch in stainless steel, $59,000; Blancpain Ladybird Colors Phases de Lune watch in 18k white gold with diamonds and mother-of-pearl, $53,600; Hublot One Click Joyful watch in stainless steel with pink sapphires, $15,500.All at London Jewelers, 2118 Northern Blvd., Manhasset, LIPen: David Oscarson Nikola Tesla fountain pen in sterling silver and 18k yellow gold vermeil, $7,900.Row one (from left): OMEGA Seamaster Railmaster watch in stainless steel, $6,400; TAG Heuer Carrera Extreme Sport Twin Time watch in titanium, $9,500; Baccarat Octogone catchall in crystal, $690; Piaget Polo Signature Date watch in stainless steel, $14,000; Gerald Charles Maestro 2.0 watch in stainless steel, $17,300.
Row two (from left): Grand Seiko Heritage Spring Drive watch in stainless steel, $8,100; Zenith Pilot Big Date Flyback watch in stainless steel, $12,800; H.Moser & Cie.
Streamliner Two Hands watch in stainless steel, $27,600.Row three (from left): Panerai Luminor Marina watch in Carbotech, $13,900; Santos de Cartier watch in steel, $9,850.
Row four (from left): Bulgari Octo Finissimo watch in 18k yellow gold, $48,300; Longines Heritage Legend Diver watch in stainless steel, $2,850All at London Jewelers, 2118 Northern Blvd., Manhasset, LIClockwise from top left: Tadao Ando x Bulgari Serpenti Tubogas watch in 18k rose gold with diamonds and tiger’s eye, $48,200; Chanel Première Iconic Chain watch in 18k yellow gold and steel, $6,400; Cartier Baignoire watch in 18k yellow gold with diamonds and mother-of-pearl, $34,600; OMEGA ...