The Sinn 103 is a legendary chronograph powered by a workhorse movement – the Valjoux 7750. But did you know Sinn also made this watch for Bell & Ross in the 1990s? This is one of those examples. In fact, the brand's first watches were rebranded Sinn, like this one. The watch features a well-proportioned case measuring 41mm, with a lug width of 20mm. It comes with the original black leather strap and signed buckle. No box or papers included, I’m afraid. The movement hasn’t been serviced but it works like a charm. The screw-down crown feels a little loose when adjusting the time, but everything works as it should. Originally rated to 200M of water resistance. **Details & More** **Condition:** Very good. You don’t see many like this. The case has a few markings, but nothing serious. The bezel and the dial are essentially pristine. I think the minute hand has been replaced, as it doesn’t shine as bright as the other two. **Case size:** 41mm, 20mm lug width. **Movement:** Valjoux 7750 with Sinn-signed rotor. **Other information:** * Includes the original Bell & Ross strap **Price:** Asking $2,150 (€2,045). Add $80 for worldwide shipping or €35 for GLS shipping in Europe. [Pictures](https://imgur.com/a/l8OwCr0) [Timestamp](https://imgur.com/a/Ie30XIP)