Sinn Rising Star The U50
Sinn's rising star the U50, a model which is in high demand at all the dealers
Being 41mm people are finding this a more wear able model
Here is a link to U50 on Sinn's web sitehttps://www.sinn.de/en/Diving_Watches...
Here is a link to Francis & Gaye https://www.francisandgaye.co.uk/sinn...