Tudor Black Bay Chrono
41.5mm case
14.4mm case
50mm lug to lug
22mm lug width
200m water resistance
Cal. MT5813 w/ 70 hours power reserve
184.2 grams
$5,550
Omega Seamaster 300M Chrono
44.3mm case
17.2mm thick
52.3mm lug to lug
21mm lug width
300m water resistance
Cal. 9900 w/ 60 hours power reserve
224.5 grams
$8,600