Tudor Black Bay 58 vs. Black Bay 54

Tudor Black Bay 54 M79000N-0001 37.1mm case 11.3mm thick 45.9mm lug to lug 20mm lug width Cal. MT5400 w/ 70 hours power reserve 200m water resistance 137.8 grams $3,850 Tudor Black Bay 58 M79030N-0001 38.9mm case 12mm thick 47.7mm lug to lug 20mm lug width Cal. MT5402 w/ 70 hours power reserve 200m water resistance 144.9 grams $3,950 https://brentmiller.com/ [email protected] 717-569-5450