Promaster Dive "Ecozilla" Reviews

4.7 Rating 56 Reviews

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Citizen Eco-Drive Promaster Professional Diver is used for mixed gas diving with its 6mm non-reflective curved crystal, ratcheted elapsed-time bezel, screw-back case & screw-down crown, and reinforced urethane band and extender, with a carrying case for the wetsuit strap extension. Crafted in stainless steel with luminous accents, and 300M WR. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number B873.

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J. Stonewell

Verified Reviewer

“Exceeded my expectations! Build quality is superb. Case is well-engineered, very solid, and perfect design for me: everything I want, nothing I don't. The second hand is also very precise, synching perfectly to the dial marks. Flawless product all around, as proven by my jewelry loupe! My first Eco-Drive was purchased 27+ years ago and is still running perfectly. Citizen is hands-down superior in quality & design to a fellow big name Japanese watchmaker. It just feels better built.”

1 Helpful Report

Posted 3 weeks ago

Anthony Cruz

Verified Reviewer

“Y'all geekin if y'all ain't buy it everyone in Baltimore love so you will too‍♂️”

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Posted 2 months ago

“I wear a wristwatch 24/7, always have and I am a certified PADI divemaster. The best dive watch on the planet taking into consideration dependability and cost is Citizen. I own 2 of them. My 15 year old Divers 200m and my ECOZILLA. They are tuff as nails and I swim anywhere in any condition with either one. Zeroed to the second with world time and I also upgrade all of mine with a submersible strap compass. If u live outdoors, this is a must have!”

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Posted 6 months ago

Joseph LEE Davis

Unverified Reviewer

“i am a working saturation diver i have had this watch on over 58 sat dives it is a beast. Never had a issue with it keeps time and takes a beating.so it is the best watch for an actual mixed gas diver.”