YOUR NEXT WATCH CRAFTED BY HAND
POWERED BY A SEIKO AUTOMATIC MOVEMENT
FEATURED TIMEPIECES
A REVOLUTION
OUR CONCEPT
Thanks to our watchmakers, you can wear the watch of your dreams at an affordable price, combining the design you love with a high-precision SEIKO automatic movement.
Our workshop can recreate most watch designs or craft a unique style just for you.
OUR CURRENT COLLECTIONS
Our collections are inspired by iconic designs, reimagined to offer you a luxury-looking watch, hand-assembled in our workshop at an affordable price. Each watch is assembled after your order, with minimal delay. If you’d rather go for something truly unique, you can use our configurator to create the watch of your dreams.
SOME PHOTOS FROM OUR CUSTOMERS
THE PROCESS
Simple steps
1. CHOOSE YOUR DESIGN
You can choose a design from our catalog, or create a one-of-a-kind model that reflects you using our configurator.
2. WE GATHER THE COMPONENTS
Right after your order, we source all the components needed to assemble your watch.
3. WE ASSEMBLE YOUR WATCH
Use this section to explain a set of product features, to link to a series of pages, or to answer common questions about your products.
4. YOU RECEIVE YOUR PROSEIKO
Finally, you receive your automatic watch — hand-assembled with passion just for you — and officially become part of the Proseiko family.
PROSEIKO'S STORY
Three passionate watchmakers took on a bold challenge: making luxury accessible to as many people as possible. Through experience, we realized that Seiko offers the best value on the market when it comes to movement reliability and precision. Since the Japanese brand allows the sale of individual components, we had the idea to merge Seiko’s trusted mechanics with your favorite designs — using only premium materials to craft a high-end watch that reflects your style.
If you haven’t found a watch you love within a certain budget, and brand names matter less to you than craftsmanship and design, our watches are made for you.
While our concept has since been copied by many small businesses reusing our ideas, visuals, and videos, we remain the original pioneers who brought this approach to France. In 2025, we continue to offer the best service/quality/price ratio for a fully customizable, hand-assembled automatic watch.
FREQUENTLY ASKED
HOW DO I ADJUST THE SIZE OF MY MODDED SEIKO WATCH?
An adjustment kit is included with every modded watch, making it easy to resize the bracelet for a perfect fit on your wrist.
IS IT POSSIBLE TO CUSTOMIZE MY SEIKO WATCH?
Yes, we offer a wide range of unique designs and give you the option to create a fully customized watch by contacting us via WhatsApp. Enjoy the freedom to choose the elements that reflect your personal style.
DO YOU USE GENUINE SEIKO PARTS?
Our watches are equipped with authentic Seiko NH35 movements. We craft unique designs inspired by iconic timepieces, while clearly stating that our creations are neither replicas nor affiliated with Seiko.
CAN I REMOVE THE SEIKO LOGO FROM MY CUSTOM WATCH?
Absolutely. You can choose to remove the Seiko logo for a fully personalized look. Just mention your preference when placing your order, and we’ll tailor it to your request.
WHAT ARE THE DELIVERY TIMES FOR MY MODDED WATCH?
Each modded watch is hand-assembled within approximately 5 to 7 business days, depending on order volume. Once shipped, delivery takes an additional 3 to 5 business days. On average, you can expect to receive your watch within 8 to 12 business days after placing your order.
CAN I RETURN MY WATCH?
You have 30 days from the delivery date to return your modded watch, with a refund processed within 5 to 7 business days after we receive it. Please note that custom-made watches are not eligible for returns.