With my usage and carrying style, it gains two seconds a day which is outstanding! It is now sitting on my desk here at work ticking happily away.The included chain / knife fob has come in very handy; thank you.... I'm including a model '88 stem and crown to complete the package. There is an extra gold disk behind it adding thickness to allow a diamond to be mounted.
Locatelli takes the opportunity to brand his with the logo of his Michelin-starred restaurant, Locanda Locatelli.However, they soon discovered that it had some serious problems in addition to its much-touted advantages.Primarily, it was softer than steel hairsprings, resulting in more sluggish motion and poor isochronous qualities, particularly in larger size watches such as 16-size railroad watches.Has the thickness to allow one of the early thick movements that often have male stems. High dome bullseye crystal shows many years of wear.