Promaster Diver
Promaster Diver
$280.00 MSRP $350.00

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Promaster Diver

Promaster Diver


$280.00 MSRP $350.00

Proof that a dive watch can be fun & functional with the Citizen® ISO-compliant Promaster Professional Diver. With Eco-Drive technology, it is powered by light and never needs a battery, so you'll never need to open your caseback making sure your watch maintains it factory sealed and water resistant. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number E168.

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We stand by the quality and craftsmanship of our timepieces. Every purchase comes with our 30-day, money-back guarantee so that you can be sure your new Citizen timepiece meets your expectations. We offer free returns for added convenience. 

Our 5 Year Limited Warranty accompanies your purchase on, Citizen retail stores, and authorized Citizen dealers. CZ Smart smartwatches are covered by a 2 Year Limited Warranty


Our Five-Year Limited Warranty about the Citizen 5 Year Warranty

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Mens, Strap


Black, Luminous Hands and Markers

Case Size (mm)


Case Material

Silver-Tone, Stainless Steel, Promaster Crown


200M/20Bar [Scuba Diving]


Anti-Reflective Mineral Crystal


E168, 3 Hand, Date

Setting Instructions FOR CALIBER E168
Download PDF Watch Video
Promaster Diver is rated 4.5 out of 5 by 89.
Rated 5 out of 5 by from Won't go back to a non-Eco-Drive watch again! I bought this watch 4 years ago and other than some fading of the text "N.D. Limits" on the band it is still in very good condition. This has been my everyday watch most of the time and I also wear it surfing and snorkeling. I imagine it's been in the ocean well over 200, maybe 300 times. Never an issue with the watch. It's great to use on vacations because I know I won't be late due to a dead battery. I wish the size of the date were bigger, to help my aging eyes, but that's a wish for almost EVERY watch. The only times I don't wear this watch are on more dressy occasions, where a gold watch or watch with a metal band looks nicer. I just saw this watch with a silver band in a store and it looked great!
Date published: 2020-02-04
Rated 4 out of 5 by from Simple and suits my needs I bought this a couple months ago and absolutely no problems at all. It serves its daily purpose for an every day watch as well as my free-diving watch. I do not really go diving as often as I'd like and don't do tank diving either so there is no stress on the watch and the watch does what it is purposes to do. Visible under water and over all completely happy with my watch two thumbs way up! Looking back I wish I got a more flashy watch but I made the choice to get it and don't regret it either. I really would love to get another watch maybe the Blue Angels watch next.
Date published: 2017-01-14
Rated 5 out of 5 by from U.S. Army combat diver review (1 yr) I bought this watch a year ago for spearfishing, diving, work, etc. I’m a U.S. Army combat diver and work in Key West FL teaching new combat divers. I’m in the water 2-3 days a week, most of that spent at depths ranging from 10-130 ft. I previously used a casio g-shock as a backup to my dive computer but the timer button would hit my depth gauge and stop the time, extremely frustrating and ineffective for a backup to clock TTD. The only time the g-shock was decent for the task was if it was attached to a navigation board for closed-circuit diving. Enter the citizen promaster diver: I researched various options and ended up narrowing the choice down to this watch or a seiko skx777. I chose the citizen because of the eco drive and quartz mvmt being easier to use/less attention required than an automatic mvmt. I set my promaster time by the atomic clock and after one year the time has only shifted 2 seconds. Im very happy with the amount of illum as well. Too much illum can ruin night vision of your eyes and can actually be seen on a calm clear water night from the surface as divers approach their target. I like how i can charge up the citizen w a flashlight if need be, but found that illum from normal sun exposure during the day is adequate for night diving. Overall, for all practical purposes, this watch is perfect for all the tasks i require of it. I’ve considered buying a second one just to keep NIB so that i can give it to my son when he grows up in fifteen years because I’m confident mine will still be running and I’m afraid such a fine product will cost big money eventually.
Date published: 2019-07-09
Rated 5 out of 5 by from King of the 200 metre iso Bought the watch after debating the merits of the skx007 verus the promaster eco diver I am glad i decided ecodrive the promaster is so classic and I don't have to worry about jerking off to keep an automatic within 15 seconds a day accurately to atomic time Plus citizen has a second hand hacking position that you 007 agents can't imagine At the end off the day it's all about knowing the right time...
Date published: 2019-05-11
Rated 5 out of 5 by from Just will not quit !! This watch is 15 years old. As you can see the bezel is pretty wore out, the crystal is completely flat. I even bought my own kit to change bands with because the bands will wear out but the watch doesn't....
Date published: 2019-04-20
Rated 5 out of 5 by from Great looks, not overdone. Easy to read. I'm an outdoor person, since purchasing I've been white water rafting, diving & hunting. No damage or issues. Very good watch for a reasonable price. Very happy.
Date published: 2017-01-12
Rated 5 out of 5 by from #Citizenwatchesrock This is probably my 10th Citizen watch I have bought. I love it for its simplicity and bold look. And as always I love the ECO DRIVE!
Date published: 2017-02-23
Rated 5 out of 5 by from What a Watch I’ve only had this watch a few weeks now, but I’m already absolutely in love. Everything you could ever want in a diver/daily watch. Not going to go too in depth, but there’s a reason everyone raves on about this watch.
Date published: 2020-09-06
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What is the diameter of the crystal (just the polished, flat area)?

Asked by: Ken 1
Answered by: SuperGooner
Date published: 2019-12-11

Is the minute hand outlined in orange or red?

Asked by: AJAY
The minute hand is outlined in orange. Quite attractive and stylish, it does call attention to the hand.
Answered by: John T
Date published: 2019-10-22

What is the size, width of the band? I’d like to replace the OEM band with an aftermarket one. Thank you. 

Asked by: JRich
Width: 3/4" @ pin; increases to 7/8" and tapers back to 3/4". Length: 3" to buckle & 5-1/2" on strap side. OEM Band is very comfortable with plenty of adjustment.
Answered by: SuperGooner
Date published: 2019-12-07

How do I go about swapping the band on this watch? 

Asked by: E man
Most watch & jewelry stores carry replacement bands. I don’t believe there is a metal band for this watch. You can remove band with a knife by compressing pin located where the band connects to watch. If you buy a new band most stores will change it for free or a couple dollars.
Answered by: Albert
Date published: 2018-12-03

The specs say this has a 48 mm case. Other places i see claims of a 42 - 43 mm case. Which is it?

Asked by: Tim J
The case of the watch without the crown measures at 44mm. The case with the crown measures at 48mm.
Answered by: CitizenCS
Date published: 2019-07-04

Does this watch have a screw down crown BN0150-28E 

Asked by: Zice
Answered by: IHMSA80
Date published: 2019-11-10
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