Promaster Dive "Ecozilla"
Launched on 8/10/2017
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.
Model #: BJ8050-08E
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Product Details
Model
- BJ8050-08E
Movement
- B873
- Eco-Drive
- Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries.
Dial
- Black
- Luminous Hands and Markers
Case
- 48 mm
- Silver-Tone
- Stainless Steel
- Elapsed Time Bezel;Promaster Crown
- One-Way Rotating Elapsed Time Bezel
Lug
- 29 mm
Band
- Strap
- Polyurethane
- Buckle
Crystal
- Anti-Reflective Mineral Crystal
- Impact and shatter resistant - anti-reflective coating deflects light
Water-Resistance
- 300M/30Bar [Scuba Diving]
Weight (g)
- 180 g
Additional Functions
- 3 Hand
- Date
Reviews
It's got to be a Citizen
Over 40 years ago I bought my first Citizen dive watch. When Citizen came out with the Eco watches I knew that they where on the list. I now have two Eco dive watches. This is my second Ecozilla. I made the mistake of taking it to unauthorized watch repair and it was never the same. You live and you learn. I am very happy that I have the two watches that I really enjoy wearing. Who knows maybe there is another Eco drive on the horizon??
Best Watch
I love this watch way better than my Rolex. It hose with everything.
Phenomenal watch
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.
buy it ecozilla for the win
Y'all geekin if y'all ain't buy it everyone in Baltimore love so you will too😂🤷🏽♂️
great time piece
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.
Loves it!
My son loves it. He couldn't wait to wear it.




