Omega 329.30.44.51.01.003
Omega, Bumblebee Speedmaster, model: 329.30.44.51.01.003, the latest racing chronograph, 44 diameter (tested, only 42 is more suitable for Asians), ceramic bezel with enamel tachometer scale, paired with five steel straps for a comfortable fit! This is the first spirate watch with the 9920 movement, achieving the world's No. 1 status. It features a 60-hour power reserve, 15,000 gauss anti-magnetic properties, and Omega's pioneering "silicon hairspring fine-tuning system". It is a rare watch.