
The Sinn 243 TW 66 WG Mother-of-pearl W (ref. 243 TW 66 WG Mother-of-pearl W) is an automatic tool watch, with a 33mm titanium case, 9mm thick, powered by the ETA 2671 movement and a 38-hour power reserve. Water resistance is rated to 100m, under a sapphire crystal, with date complications. Manufacturer MSRP is $6,102.