There are 5 watch models that have similar styling to the model Sea-Dweller 16600.
They are from different brands such as: Rolex, Omega and Girard-Perregaux.
Check the results below.
Rolex
Sea-Dweller 16600
16600 Comex MK1
Omega
Seamaster Aqua Terra 150M Hand Wound 49.2 Railmaster
221.53.49.10.01.002
Girard-Perregaux
Laureato 42 Automatic
81010-11-635-11A
Omega
Seamaster Aqua Terra 150M Co-Axial 42.2 Railmaster
2802.52.31
Longines
La Grandes Classique Quartz 36
L4.755.4.58.6
Rolex
Sea-Dweller 16600
16600 Comex MK1
Omega
Seamaster Aqua Terra 150M Hand Wound 49.2 Railmaster
221.53.49.10.01.002
Girard-Perregaux
Laureato 42 Automatic
81010-11-635-11A
Omega
Seamaster Aqua Terra 150M Co-Axial 42.2 Railmaster