Promaster Altichron
Launched on 8/10/2017
Climb to new heights with the reinvented Promaster Altichron. Designed with our Eco-Drive light power technology, the sky is the limit when wearing this innovative, sleek yet sporty timepiece. With an altimeter measuring from 1,000ft - 32,000ft, compass and date, its the absolute timepiece for any semi-professional adventurer. Featured with a black ion-plated stainless steel case, comfortable bold black polyurethane strap and complimentary black dial with bright red accents. Caliber number J290.
Model #: BN5058-07E
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Product Details
Model
- BN5058-07E
Movement
- J290
- Eco-Drive
- Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries.
Dial
- Black
- Red Accents
- Luminous Hands and Markers, Power Reserve Indicator
Case
- 47
- Two-Tone
- Stainless Steel
- Screw-Back Case
Lug
- 21.65
Band
- Strap
- Polyurethane
- Buckle
Crystal
- Anti-Reflective Mineral Crystal
- Impact and shatter resistant - anti-reflective coating deflects light
Water-Resistance
- WR200/20Bar/666ft [Swimming, Showering & Snorkeling]
Weight (g)
- 133.24
Additional Functions
- Imperial Altimeter
- 9h: Sub Altimeter
- Compass (power reserve) +/-15 sec/month
- altimeter 1
- 000ft-32
- 000ft
- Altimeter adjusting function: +/-300(per2.5)
- Electronic Compass function
- Date
Reviews
Excellent altichron citizen watch
I like this watch for its altitude reading, the lume in the dark, the compass with the click-free bidirectional rotating bezel, and its oxygen sensor. A good choice from the Citizen Promaster.
Promaster Altichron
First time customer. Very well built and good quality. Hardened storage case is a nice feature. Ordering was pretty straightforward, and the shipping was fast!
The perfect combination
The perfect combination of tools the outdoorsman needs on one timepiece. With the reliability of the ECO-DRIVE System. Has a stunning design/display and is easy to work. Amazing timepiece.
Promaster Altichron
I have had the pleasure of owning this watch for approximately one month now. This is an excellent timepiece. While being a larger watch, it is very comfortable to wear, definitely not a brick on your wrist. The face is very clear and easy to read. The luminescent markers are more than adequate after being exposed to a normal source of light during a routine day. As one may guess, the results are amplified after being exposed to a concentrated source of light for a time period. All the functions of this watch perform as described and promised. Should you purchase this watch, I don't believe you'll be disappointed.
Great Watch
This is my second Citizen watch. As with the first one, it came as advertised on the website. It’s sporty and looks great, functions well, and feels indestructible. I love wearing it and anticipate doing so for a long time.
Watch purchase
Beautiful watch. Order was shipped very fast.
Sky high
Grate looking watch. I am very happy with it. My next one will be aquathron diver.
Great watch
Only had the watch for a few days but looks great and functions as described.




