Free international shipping✦Full steel custom builds✦Automatic NH35 movement✦Sapphire crystal✦Hand-assembled✦Limited batches✦Independent aftermarket builds — no brand affiliation✦
Free international shipping✦Full steel custom builds✦Automatic NH35 movement✦Sapphire crystal✦Hand-assembled✦Limited batches✦Independent aftermarket builds — no brand affiliation✦
Otg Roz
Full custom steel timepiece — turquoise dial with pink sub-dial
999 €
Automatic NH35 · Sapphire crystal · 41 mm stainless steel
4.9 / 5from 38 verified customers
Full ModOnly 2 available
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Free EU shipping
Hand-assembled
EU warehouse
Build guarantee
Low stock — only 2 of this build left
Individually assembled in stainless steel with an automatic movement, sapphire crystal and an aftermarket dial.
Assembled to order. Custom builds are not returnable or refundable — faulty, damaged or incorrect items are always put right. See our Refund & Returns Policy.
Free international shipping
Secure Shopify checkout
Build guarantee
Extra links & tool included
Fits any wrist
The full steel bracelet comes with extra links and an easy-to-use sizing tool, so you can add or remove links yourself in about two minutes — adjustable across roughly 14–21 cm. Illustrated instructions included.
Aftermarket · No affiliationPOPBUILDS is an independent aftermarket custom watch brand. Every timepiece is our own hand-assembled build using aftermarket components. We are not affiliated with, endorsed by, licensed by or sponsored by any third-party watch manufacturer.
The build
41 mm stainless-steel case
12 mm case thickness
Automatic NH35 movement
Sapphire front crystal
Sapphire exhibition caseback
Integrated stainless-steel bracelet
Extra bracelet links + sizing tool included
Splash resistant
Hand-assembled
Limited batch
Every POPBUILDS build is individually assembled. Minor variations may occur between individual watches as a result of the hand-assembly process.
Free shipping
Ships from our EU warehouse.
For our initial launch, POPBUILDS ships within the EU. Delivery is typically within a few days and may take up to approximately two weeks.
The story
Inside the Otg Roz
Two colours, one dial
Otg Roz is the most playful build in the range and the hardest to describe without seeing it: a turquoise dial with a contrasting pink sub-dial, both under sapphire, both framed by cold steel. Two-tone dials are unforgiving. The colours have to sit at the same visual weight or one of them looks like a mistake, and the sub-dial has to be perfectly concentric or the whole face reads as crooked. That is why this build sits at €999 rather than in our entry tier — the fitting takes longer and the reject rate is higher. Worn, it behaves like a colour-blocked accessory rather than a traditional watch, which is exactly the intent. If you already own a black or blue automatic and want something that changes the mood of an outfit rather than blending into it, this is the build to take.
Movement & crystal
Inside the Otg Roz runs a Seiko NH35: a 24-jewel automatic movement that winds itself from the motion of your wrist and can also be wound by hand. It hacks and hand-winds, which means you can stop the seconds hand to set the time precisely — a small detail that separates a considered build from a novelty. Because the movement is mechanical, expect the character of a mechanical watch: a sweeping seconds hand, a soft rotor hum, and a rate that drifts a little rather than the dead accuracy of quartz. A sapphire crystal protects the dial and a second sapphire pane forms the exhibition caseback, so the movement stays visible instead of hidden behind steel. Sapphire is used on both sides because it is the only crystal material that keeps a watch at this price looking new after a year of desk diving and door frames.
Sizing, wear & care
The Otg Roz measures 41 mm across and 12 mm thick, which keeps it under a shirt cuff while still wearing with presence. The integrated bracelet is part of the case design rather than an accessory bolted on, so the lines run uninterrupted from the case flank to the clasp. Your watch arrives with extra links, a link removal tool and a pin pusher, letting you size the bracelet yourself in roughly two minutes: push out a pin, add or remove a link, push the pin back. With the supplied links the bracelet fits approximately 14–21 cm wrists. Treat it as a splash-resistant watch — rain and hand-washing are fine, swimming, showering and diving are not. A microfibre cloth keeps the brushed and polished steel surfaces sharp, and the watch will run happily as long as it is worn regularly or wound by hand every couple of days.
Ordering, shipping & guarantee
The Otg Roz is €999 with free shipping from our EU warehouse. Orders are picked, inspected and dispatched from stock, with delivery usually inside a few days and up to roughly two weeks at peak load; if order volume is unusually high we may extend shipping times or cancel and refund an order rather than ship something we are not happy with. Checkout runs on Shopify's secure, PCI-compliant payment pages. Because every watch is assembled by hand to order, we do not offer returns — instead we stand behind the build itself: if a fault is caused by our assembly, or the watch arrives damaged, we provide a free replacement or an appropriate remedy. Each build is hand-assembled, so small variations between individual watches are part of the process rather than a defect.
Specification
Technical details
Every figure below is the actual build specification — no estimates, no marketing rounding.
Watch, extra bracelet links, link tool & pin pusher, instructions
Water resistance
Splash resistant only — not for swimming or diving
Assembly
Individually hand-assembled in limited batches
Shipping
Free shipping from our EU warehouse
Questions
Otg Roz — questions
Customer feedback
Rated 4.9 / 5 by our first owners
4.9 / 5 average rating from 38 customers who bought POPBUILDS builds directly from us before this store opened.
4.9
Feedback collected directly from customers of our first hand-assembled batches. We publish only ratings our customers actually gave us — no incentivised or fabricated reviews.
“Absolutely love the Ocho Negro. The steel case feels way more substantial than I expected and the dial looks insane in person. Really happy with it.”
“Beautiful watch. The finishing on the case and bracelet is honestly my favorite part. Shipping was also surprisingly fast.”
“Got the Otto Rosso. Photos don't really do the color justice. Looks fantastic on the wrist.”
“Very clean build and feels premium. The automatic movement was a big reason I went for it.”
“10/10. Packaging was great, watch arrived perfectly protected and it looks even better in person.”
“Was a little hesitant spending this much on a mod, but I'm really impressed with the result. The bracelet feels solid and comfortable.”
“Super unique watch and I've already had several people ask me about it.”
“Really happy with the purchase. Very nice weight, great proportions and the dial has so much character.”
“The green one is absolutely stunning. Really like the combination of the colorful dial with the steel case.”
“Fantastic piece. Came quickly, was well packed and everything was exactly as described.”
“Honestly one of the coolest watches I've bought. The whole build feels very well put together.”
“Really nice watch and the dial looks amazing. The only reason I'm giving 4 stars is that I would have preferred slightly more adjustment range on the bracelet. Otherwise very happy with it.”
Every POPBUILDS timepiece is individually assembled and inspected before it leaves our workshop. We focus on the details that define the experience: the case, movement, crystal, bracelet and finishing.
Arrives damaged
We'll make it right.
Build issue
If a fault is caused by our assembly, we'll provide a free replacement or appropriate remedy.
Customer support
Need help with your build? Our team is here to help.
