BUY Casio Vibration Alarm 100M Digital Watch W-736H-1AV, W736H - Buy Watches Online | CASIO Red Deer Watches
Casio ldf-12] was searching for a vibration alarm watch, and most were too chunky for me (Gshock sized) but fortunately cane across this interesting piece...pretty unusual in many ways : r/casio
Casio TRT110H-5BV Mud Resist 10 Year Battery Vibration Alarm Watch KHAKI New 889232269276 | eBay