These are the u series u15, u16, u18—all made from submarine steel that has actually served/traveled through the sea There was a lot of grumbling about sinn moving away from the thermocompensated eta movement to the ronda Sinn is an independent german watch brand.
Sinn Sage Biography/Wiki, Age, Height, Career, Photos & More
I bought it for its looks, yes, but i also bought it for its practical use in my daily life
This review will tell you how it’s going
I wear this watch 24/7, and basically never take it off Sinn took into account years of customer feedback when engineering this new bracelet buckle by incorporating these changes Thicker steel walls for improved stability and rigidity new opening mechanism activated by simultaneously pressing two side buttons new sliding quick adjust mechanism. I just started to pay attention to mechanical watches, i'm looking for an easy upkeep mechanical watch, thats bulletproof and accurate
I love the way sinn watches look, the understated appeal grows on me each day, and i love the function over form concept I've been told that sinn used to be a. The sinn 903 is a worthy successor to the original navitimer, has an interesting history how it was created when the original breitling company went out of business, and has a superior water resistance, but a slightly more cumbersome circular slide rule than the navitimer. I've been eyeing sinn for quite a while and finally picked up an 856 for it's smaller 40mm case size as well as it's clean and simple design
Here are some quick observations and a few copy/pastes from the sinn website
I've found that i prefer a smaller watch (by today's standards. Few sinn watch fans may know about the relationship between sinn and the bundeswehr, germany's armed forces in the 1980's Helmut sinn, the company's founder, purchased the german army's inventory of decommissioned and phased out heuer 1550 sg watches and service parts. Sinn 857 utc review jump to latest 2.3k views 14 replies 10 participants last post by lordsarmy feb 27, 2025 neonsort discussion starter
Anyone have any longerish term reviews of the u50 hydro