Snorkel

Bulova Snorkel Automatic Waterproof 666 M3 (1963) Swiss divers watch. Bulova case back replacement gasket is an O ring type gasket, Bulova # G772. The flat original gasket is the same number. Case back info: Stainless Steel Swiss  MLB  386  M3 Bidirectional bezel. 18mm Rubber Tropic style band. 

Dual Crown Super Compressor.

Bulova 17 jewels , very rare serviced movement , rolled gold plate , nice little Bulova ...... Watch has been serviced , which means disassembled , cleaned , oiled with moebius 9010 for drive train parts , 9415 pallet and escapment , 8200 mainspring , pml grease stem , etc..  

  36mm wide not including the original oversized and crosshatched crowned

• Dial is original
• Lume aged to mellow yellow
• Acrylic crystal is original
• Bezel is not original - bi-directional
• 17 jewel Bulova caliber 11AFAC
• Service History unknown
• Runs smooth and keeps time
• Europelli custom strap fits wrists up to 6 3/4 to 7 inches