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Stand out from the crowd with Citizen Ceramic Diamond Chronograph. This oversized stainless steel boyfriend watch features a 1-second chrono measuring to 60 minutes and 12/24 hour time. The 8-diamond dial and 24-diamond bezel enhance the the stylish, light-weight white ceramic on bezel and bracelet. Also features a screw-back case and is 100M WR. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number H504.

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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.


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

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White, Illuminated Hands

Case Size (mm)


Case Material

Two-Tone, Stainless Steel, Screw-Back Case, Ceramic, Diamond Accents


WR100/10Bar/333ft [Swimming, Showering & Snorkeling]


Mineral Crystal


H504, 1 Second Chronograph Measures up to 60 Minutes, 12/24 Hour Time, Date

Setting Instructions FOR CALIBER H504
Download PDF Watch Video
Silhouette Diamond Sport is rated 4.7 out of 5 by 31.
Rated 5 out of 5 by from I’m a watch snob I held out buying this watch for two main reasons: the size and color. I have 6, now 7, Citizen Eco Drive watches among many other Brands and LOVE them all. This watch however had me hesitate until I saw it in person. I wasn’t sure if I’d want a white watch b/c I thought I’d only wear it in summer with jeans or shorts. Also I have a very tiny wrist and thought the watch would be to big & clunky. I put it on and was instantly wowed by how classy it looked and doesn’t look too large on me at all, I think. I’m an everyday wearer. 24/7 no matter what I’m into. I expect my watches to keep up with my lifestyle which includes landscaping and home remodeling- not overseeing these projects but actually doing the work so I have to say Citizen became my #1 Brand b/c these watches still look great. None have ever scratched a crystal and only normal wear on a couple of the bands after 10+ yrs. This particular watch has not been taken off since I purchased first week of March and still looks like I just walked out with it. I will attempt to attach a photo.
Date published: 2018-04-09
Rated 3 out of 5 by from Beautiful Watch- Scratched Already My husband bought me this watch for our anniversary, and it is so beautiful! I immediately put it on- with less than a week of wear, the face was scratched. I am not a rough watch-wearer, and only had worn it for about 5 days when I noticed the scratch. I even took it off for my exercise/outdoor activities! It is truly saddening that a watch of this price and level of craft would scratch so soon after wear. Now, I only wear it for special occasions to prevent it from being scratched further, which is a tragedy because a watch this beautiful should be worn all the time!
Date published: 2017-09-22
Rated 1 out of 5 by from Terrible fit and not comfortable at all. Dont buy Purchased this watch and the band is very uncomfortable. Citizens offers no alternatives and other bands do not fit due to the curvature of the watch case. I tried for a while to see if i got used to it but i then could not return it. I purchased an aftermarket silicon band but they do not fit. Now i am stuck with this watch that i cannot wear. I was very unhappy with the service provided when i called. The answer was basically too bad. Try other bands and see if you can find one that fits.
Date published: 2019-11-27
Rated 5 out of 5 by from Stunning and functional My fiancé bought this for me as a Christmas present and I've worn it every day since! It looks classy when I wear it dressed up for work and trendy when worn with jeans. I love that there's no batteries to worry about replacing EVER. I was skeptical of the white chains on the band but now couldn't imagine it any other way. My favorite watch by far.
Date published: 2017-01-11
Rated 5 out of 5 by from Stunning!! I Received this as a Christmas present! Absolutely love it on my tan skin! With all the amazing features of an eco-drive watch, the looks of this one is unique! It's not an everyday watch unless you have an upscale office job or something! If you have a normal job where you using your hands alot, you must expect some normal wear and tear (minor scratches and such). I have a gold watch similar to this size for years now and still looks like new!
Date published: 2018-01-17
Rated 5 out of 5 by from Extremely comfortable, great style I bought this watch the day after Christmas Finding it extremely comfortable to wear, it has a chunky look as well as being feminine. I love that I do not have to replace the battery that is a feature I was looking for as well as style,we all know there are watches that are much more expensive this is style and functionality without breaking the bank i’m thinking of getting the one in rose tone as well.
Date published: 2018-12-28
Rated 5 out of 5 by from Love it! Got the watch and watched a couple of videos on Youtube to set the watch. I thought my watch was broken because I notice the chronograph part of it reset to between 11 and 12 mark on my watch. I found a Youtube video that hep me correct that and my watch has been perfect All functions work very well.
Date published: 2017-01-12
Rated 5 out of 5 by from Love love love my watch!!! This is my first Citizen watch and I am so pleased with it. It's a perfect size and can easily go from casual daytime wear to nighttime and look very dressy. The silver with the white ceramic is perfect and very much in style.
Date published: 2017-01-12
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