A rare IWC GST Alarm in titanium case and integrated bracelet. 40mm, automatic, date and a mechanical alarm function. Available now in our Marina Square... | By Passions Watch | Facebook
![IWC Watches on Twitter: "#DidYouKnow In 1998 the third member of IWC's new sports watches line was the GST automatic alarm – a mechanical alarm for anyone who appreciates the sound of IWC Watches on Twitter: "#DidYouKnow In 1998 the third member of IWC's new sports watches line was the GST automatic alarm – a mechanical alarm for anyone who appreciates the sound of](https://pbs.twimg.com/media/D3y9TEcXsAAxG6c.jpg:large)
IWC Watches on Twitter: "#DidYouKnow In 1998 the third member of IWC's new sports watches line was the GST automatic alarm – a mechanical alarm for anyone who appreciates the sound of
![IWC, REF. 3537, GST ALARM, STEEL | Important Modern & Vintage Timepieces | Geneva, May 11-12, 2019 IWC, REF. 3537, GST ALARM, STEEL | Important Modern & Vintage Timepieces | Geneva, May 11-12, 2019](https://antiquorum-swiss-assets.s3.us-west-2.amazonaws.com/images/321/lots/98/98.jpg)