INT 16 - WATCH.COM v2.x-v3.0 - INSTALLATION CHECK
AX = 7761h ('wa')
Return: AX = 5741h ('WA') if installed
Note:   WATCH.COM is part of the "TSR" package by Kim Kokkonen

See also: 217761

167761 - WATCH.COM v2.x-v3.0 - INSTALLATION CHECK