Sorry, can't get a pic at the moment as the guages are at home. Someone has made an offer on the temp guages atm, but if they decline, I'll let you know.
They are a blacvk face with orange needle, and the themp zone is a 8-degree arc across the face with a green zone (3 stripes) and a short red zone (3 stripes again). Hmmmm, the description makes sense to me, and hopefully those that know the style of guages.