The Alsta Nautoscaph Superautomatic – Made Famous By Richard Dreyfuss In "Jaws"
Alsta Watch Company - The Alsta Nautoscaph Superautomatic
Alsta Nautoscaph IV Automatic (300m) Black Dial / Stainless Steel NAUTOSCAPH IV - First Class Watches™ USA
Born to be Wound: Alsta Teams with Beyond the Dial for the Motoscaphe 120, A Purpose-Built Watch for Motorcyclists | WatchTime - USA's No.1 Watch Magazine