Excerpt: The Citizen Promaster Diver (BN0085-01E) is a beefed up version of the Professional Diver reviewed below. The Promaster is a more classically designed dive watch compared to the Professional Diver. Jumping full steam ahead in the “go big or go home” watch trend, this Promaster comes in at 47mm.
Pros: Eco-Drive, 300m, 120 click bezel
Cons: Size, short lugs will limit other strap options