Dial Details
The fine black grené dial finish is the perfect backdrop for the silver leaf-shape hands and crisp white dial printing. Of course the hours, including the Breguet-style ’12’ marker, are applied.
![](http://grailwatch.com/cdn/shop/files/TRI_FM_Grail42830_DI_Final01_1080p_{width}x.jpg?v=1666941779)
![](http://grailwatch.com/cdn/shop/files/TRI_FM_Grail42855_DI_Final01_1080p_{width}x.jpg?v=1666941813)
Perfectly Balanced
The classic tri-compax layout has registers for elapsed hours and minutes, as well as a constant seconds hand. A perfectly balanced design.
Contemporary Case Size
The original Lemania-based chronographs were 36 or 37mm in size. For this special 30th anniversary celebration, we’ve made a minor increase in size to 39mm.
![](http://grailwatch.com/cdn/shop/files/TRI_FM_Grail42794_DI_Final01_1080p_C_{width}x.jpg?v=1667208933)
![](http://grailwatch.com/cdn/shop/files/TRI_FM_Grail42843_DI_Final01_1080p_{width}x.jpg?v=1666941884)
Twin Casebacks
This watch is offered with a solid caseback, engrave-able and anti-magnetic. In addition, there is a sapphire display back, should you wish to gaze on this important historic calibre as frequently as possible. Spoiled by choice.