Generic display case back custom made to fit GMT master 16710, 16713, 16718.
Aesthetic appreciation of the Swiss elegant movement in your GMT watch is now possible.
Made of surgical standard stainless steel, fitted with sapphire crystal which is virtually scratch proof.
this generic case back fits original opening tool. watch makers can easily install it on your watch..
This display back case is unbranded, it is compatible to the GMT master, made to replace its original solid back.
outer diameter, 35.58 mm
inner diameter, 30.88 mm
height (from feet to surface), 5.9 mm
thickness of rim:1.4 mm
weight , 12 grams.