Omega Seamaster Planet Ocean Big Blue proves that this is absolutely true. It's big – the case measures 45.5mm in diameter – and it's definitely blue. Blue ceramic to be precise, complete with a blue ceramic bezel featuring a diving scale marked by Liquidmetal® numerals. Even the dial is blue ceramic, with a GMT track and GMT hand in brightly contrasting orange.
The hands and indexes are in 18k white gold and feature white Super-LumiNova coating to ensure high legibility in low-light conditions. For added clarity when diving, orange rubber and ceramic covers the first 15 minutes on the diving scale.
Omega Seamaster Planet Ocean Big Blue also has the brains to back up its bold looks. Simply turn the watch over and the sapphire caseback reveals the Caliber 8906, a "Master Co-Axial" caliber able to withstand magnetic forces of up to 15,000 gauss.