Promaster Dive
Launched on 5/23/2025
Good looks meet dive-ready functionality in the latest Promaster Dive timepiece. Comfortable on the wrist at 41mm in silver-tone stainless steel, this handsome tool watch is secured to the wrist via a matching triple-link bracelet and stylized in wear via a black unidirectional bezel. The sunray black dial hosts the highly visible applied hour markers, with plenty of lume and a unique handset easily showcases the time no matter the lighting conditions. A subtle date window at the 3 o'clock position provides daily utility. Featuring our Eco-Drive technology – sustainably powered by light, any light. Never needs a battery. This high-performance watch includes a wetsuit extender that doubles as a tool-less micro adjust, is ISO compliant and water resistant up to 200 meters, and comes in an exclusive dive tank box. Caliber number E168.
Model #: BN0261-51E
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Product Details
Model
- BN0261-51E
Movement
- E168
- Eco-Drive
- Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries.
Dial
- Black
Case
- 41 mm
- Silver-Tone
- Stainless Steel
Lug
- 20 mm
Band
- Bracelet
- Stainless Steel
- Safety Fold Over Clasp with Push Buttons
Crystal
- Sapphire Crystal
- Superior scratch resistance and hardness
Water-Resistance
- 200M/20Bar [Scuba Diving]
Additional Functions
- 3 Hand
- Date
Reviews
I love this watch
Let me start by saying this watch fits me perfect. I’m a small guy 5’5” with a six and three-quarter inch wrist. I do collect watches I have about 22 watches in my collection as of now. Five of those watches are citizen echo drives. The 41 mm case is excellent and so is the bracelet. Thanks Citizen.
Citizen Promaster Dive.
Great watch. Great brand. You know what time it is, make the purchase.
BNO261-51E
Fast shipping in a classy container, this watch is exactly as advertised and priced below most competitors as equal or superior in quality of otger Diver's watches.
Fit and Finish 10/10
Beautiful watch, perfect fit and finish. Elected sizing and it was also perfect.
Great dive watch!
Love many things about this watch, especially for the price! The 41 mm size wears perfect on my 7-1/2" wrist. Ordered it pre-sized and it fit right out of the box. Hands are very readable, but a colored second hand might have been nice. The solar powered movement is accurate... within 1 second over 6 days, much better than any chronometer certified automatic. No battery means no case opening required, protecting water integrity of the watch. Thin enough to fit under shirt/suit cuff. The lume is phenomenal... best on any watch that I have ever owned. Finishing is good overall, case better than bracelet, but not quite at premium level. Dive extension will be nice for wetsuit use, and works well for on-the-fly adjustment. Initially had mixed feelings about the 60-click bezel (often 120-click on other watches), but action is smooth and you are never 1/2 click from where you want it. It's aluminum, not ceramic, so time will tell if paint/markings come off. Date window is a little small, but like it better that way. I am glad there is no cyclops lens. And the smaller 3 o'clock lume marker is great for reference at night. It is a go anywhere do anything watch. I put it on in the morning and forget I am wearing it. Best of all, it tells the time! So far, the precision time keeping of this watch is most impressive.
Amazing watch
I am so glad I bought this watch. So cool that it’s ISO certified so I can take it scuba diving. I got the black dial so it could coordinate with a lot. The convenience of the eco-drive is amazing. The quality feels amazing and I get excited to wear this watch everyday.
Citizen Watch 10/10
Beautiful watch. Everything I asked for and more.
Excellent watch ⌚
Very good product and service.
Love It
Great watch, looks fantastic on the wrist and keeps excellent time I really love it especially the fact that I never have to replace a battery. It was a solid value for the price. I have no regrets.




