Squale 20 Atmos Y1545 4 liner Limited Edition (10 pieces worldwide) Squale 20 Atmos Y1545 “4 liner” Limited Edition (10 pieces worldwide). For sale we have a Squale 20 Atmos Y1545 “4 liner” Limited Edition. The watch was bought back in 2012 and has been worn on only a handful of occasions and is therefore in near mint condition (the plastic remains on the bracelet clasp). […]