I think that this one just might trump yours Adam ! ! !
"THE ONGARD"
1918 Elgin, Sterling Silver NAWCCo Case with an INTEGRATED CRYSTAL GUARD and an OFFSET CROWN ! ! ! ! ! !
Size 3/0s, 7 jewels, grade 463, original factory aged lum, original glass crystal, original factory crown.
Measures 38mm lug to lug, 33.5mm without the crown with a 16mm lug diameter.