Which Breitling Top Time B31?

Blue Dial / Leather - AB3113A71C1X1 Green Dial / Steel - AB3113171L1A1 White Dial / Leather - AB3113281A1X1 38.4mm case 10.6mm thick 45.6mm lug to lug 20mm lug width Cal. B31 w/ 78 hours power reserve 100m water resistance 126.5 grams steel / 65.3 grams strap $6,160 / $5,850 https://brentmiller.com/ [email protected] 717-569-5450