send my 904l nh34 gmt for watch regulation as it was running slow -14 secound per day. Ben regulated the watch to +2 secounds a day. been wearing the watch day and night (i dont take my watch of for b... See more
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See what reviewers are saying
Dealing with Ben was an absolute pleasure. He was patient with my barrage of ridiculous design questions and over thinking. We eventually landed on a design that he built and I’ve been wearing non sto... See more
A beautiful watch!! Because of its rather shorter lug to lug length, it fits perfectly on my 16 cm wrist. I had been searching for a nice all black watch and this is it! Communication during the tra... See more
Ordered a SKX blackout with grey strap (and orange strap as a spare) watch arrived and it’s beautiful! Whole process so easy, Ben gives great communication and advice, clearly knows his stuff and even... See more
Company details
Written by the company
Seiko watch modifications & custom built watches
Contact info
United Kingdom
- ben@cswatches.com
- cswatches.com
Asks customers to review
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They deserve a good evaluation for the…
They deserve a good evaluation for the good handling and speed in solving customer problems despite my previous evaluation which was due to a misunderstanding on my part

Reply from CS Watches
It’s not customer oriented compared…
It’s not customer oriented compared other online platform . I ordered watch till I don’t have any update on this !!!

Reply from CS Watches
CS Watches delivered beyond…
CS Watches delivered beyond expectations. Good communication with the supplier. I got exactly the watch I wanted. 7 weeks but well worth the wait.

Reply from CS Watches
The build was amazing
The build was amazing. It arrived after 4 weeks. I would buy again.

Reply from CS Watches
My review on recent purchase of submariner skeleton steel
My review on recent purchase of skeleton submariner.
1. Look - fantastic
2. Time Keeping- excellent
3. Weight - 165 g with bracelet
4. Bezel movement - not upto the expectation.
5. Overall - satisfied

Reply from CS Watches
In real life the watch is even better…
In real life the watch is even better than the photos - really high quality and exceptional value. You’ll get a great watch, that almost no-one else has. Thank you.

Reply from CS Watches
Just amazing service
Ben made a affordable luxury watches, that totaly exceed expectations. Very good comunication, time of delivery and overall superb quality of good and service. This wasn’t my last watch from Ben 👍🏻

Reply from CS Watches
custom watch order
Ordered a custom watch from CS Watches and am very happy with both workmanship and overall quality. The accuracy of the movement is impressive: the watch looses less than a second a day.
On top of that, very good communications with Ben and the watch was delivered within the estimated lead time.
You can't ask for more.

Reply from CS Watches
Such an amazing quality and style of…
Such an amazing quality and style of watch. Unique to what you like instead of off the shelf watches. Ben is the best and would totally recommend buying from him. I will be buying again!

Reply from CS Watches
Just received my watch
Just received my watch. Looks great and everything seems to be working well. Despite the matte black finish, I’m pleasantly surprised by the luminescence of the hour marks and hands.
Beautiful custom Watches and great…
Beautiful custom Watches and great service from Ben, 10 out o 10!
New CS Watch Military Explorer
I have just received my new explorer style Divers watch by Ben at CS Watches. The build quality is excellent, the attention to detail is brilliant. The watch has a high quality feel about it because he uses high quality 316L Grade steel cases and bracelets. It has a Military Watch look and is definitely built to last and take a bit of a beating if you have an active lifestyle.
The watch is equally at home when wearing a Business or Dinner suit.
If you’re after a high quality Seiko mod, then Ben’s the man.

Reply from CS Watches
I saw these watches on instagram and…
I saw these watches on instagram and was immediately hooked. I was a little worried about ordering sight unseen but everything came out amazing. The watches are high quality and no detail is spared. The watch arrived as promised. It’s a beautiful timepiece. I get so many compliments wearing it. I will certainly buy more from CS Watched.

Reply from CS Watches
Great Watch.
Great watch, great quality. Getting ready to order another one. Ben also came through receiving it ahead of schedule.
If you are on the market for a mod watch, I Highly Recommend CS Watches.

Reply from CS Watches
Watch arrived on time
Watch arrived on time ,
Been searching for this version of seiko sk for ages
Great craftsmanship
Can see me returning very soon, keep up good work
Custom watch build
I was recommended CS Watches and found Ben was pleasure to deal with and very efficient. Quick turn around for a full build! Regulated and pressure tested all included in a reasonable price. Lovely build and would use again.
love your watches
Flawless watch done by Ben
Flawless watch done by Ben! Recomand to any watch lover, everything its perfect!
Couldn't be happier
Couldn't be happier with the watch. From the start to finish, Ben is a true professional and it shows in his communications as well as his products. Will purchase from him again!
Perfect ! Thank you
I just received my watch and I am extremely happy with it! CS Watches is a very serious seller, the announced deadlines are respected and he is available to answer all your questions. I highly recommend
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