U17375211B1S1
42mm case
12.6mm thick
47.5mm lug to lug
22mm lug width
300m water resistance
Cal. B17 w/ 38 hours power reserve
134 grams
$7,350

UB2010121B1S1
41.9mm case
14.3mm thick
51.4mm lug to lug
22mm lug width
200m water resistance
Cal. B20 w/ 70 hours power reserve
153.4 grams
$6,750

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