The Horizon Nemo is an automatic dive-style watch with a 40 mm case, 200 m water-resistance rating and Sellita SW200-1 movement. Its compact listed dimensions make it worth considering if you want a smaller dive watch, but the 47 mm lug-to-lug still matters for wrist fit, and published sources disagree on the lug width. The Ocean Blue colorway is sold out and will not be produced again; check the exact variant’s current listing before deciding to buy.
What is the Horizon Nemo?
Horizon describes the Nemo as the follow-up to its first -N- collection, with a smaller and thinner design. The brand’s Ocean Blue listing specifies a Sellita SW200-1 automatic movement, a 316L stainless-steel case and bracelet, a screw-down crown, and a unidirectional 120-click bezel with a sapphire insert. It also lists a top-hat sapphire crystal with three layers of anti-reflective coating and BGW9 Super-LumiNova.
Horizon rates the watch to 20 ATM, or 200 m. That is the maker’s stated water-resistance rating; it is not a substitute for following the manufacturer’s guidance on use and care. The listing specifies a one-year warranty, but terms should be checked against the current listing for the exact variant.
How big does the Horizon Nemo wear?
Horizon lists a 40 mm case diameter, 11.85 mm case height and 47 mm lug-to-lug. The diameter and height are relatively restrained on paper for a dive-style watch, while the 47 mm span between the lugs may be the more useful number for people with smaller wrists. Case shape and bracelet fit also affect how a watch wears, so dimensions alone cannot guarantee a comfortable fit.
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- Meets or exceeds all US Government requirements and regulations for Kid's watches
- 1 year limited manufacturer's warranty
- Analog-quartz Movement
- Case Diameter: 32mm
- Water Resistant To 30m (100ft): In General, Withstands Splashes or Brief Immersion In Water, but not Suitable for Swimming or Bathing
| Specification | Horizon listing |
|---|---|
| Case diameter | 40 mm |
| Case height | 11.85 mm |
| Lug-to-lug | 47 mm |
| Lug width | 22 mm |
| Movement | Sellita SW200-1 automatic |
| Water resistance | 20 ATM / 200 m |
| Bezel | Unidirectional, 120 clicks, sapphire insert |
These are maker-published specifications for the Ocean Blue listing, not independent measurements of every production example. Watch Clicker’s review specifications table gives a different lug width: 20 mm. Because that conflict affects replacement bands, do not assume a 22 mm strap will fit your particular Nemo without measuring the watch or confirming the size with Horizon.
What do reviewers say about the design and bracelet?
Beans & Bezels reviewed a prototype and described a sculpted, multi-part steel case, distinctive dial treatments and a fully luminous bezel insert. Those are the reviewer’s impressions of that sample, not a guarantee that every production watch is identical.
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- EASY TO READ DIAL- Design with labeled "HOUR" and "MINUTE" dial hands and a minute track to help children learn to tell time.
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- QUALITY MATERIALS- Our Disney watches are lab tested and made with high-quality stainless steel for casebacks. Cases are plastic to ensure durability during children's play. The case diameter measures 32mm, and the Strap size of 16mm.
- WATER RESISTANT- Up to 30 meters (100ft), meaning safe to wear in the rain or get splashed. DO NOT recommend wearing it when bathing, swimming, diving, etc.
Will Beney’s Watch Clicker review, dated January 2, 2025, covered an orange-and-grey Clown variant. He reported wearing his sample for several months, including several dives, and praised its general performance and underwater legibility. He also found the bracelet uncomfortable because its quick-release pins pressed into his wrist. Beney noted that his example may have been a prototype, so the comfort criticism should be read as sample-specific rather than a definitive judgment of every Nemo bracelet.
Is the Horizon Nemo good for diving?
The maker specifies 200 m water resistance, a screw-down crown, a unidirectional 120-click bezel and luminous material. Beney also reported that his Clown sample remained legible underwater during several dives. That account is useful real-world context, but it is one reviewer’s experience with a particular watch; it is not a controlled test or a substitute for Horizon’s instructions on operating and maintaining the watch.
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Which Horizon Nemo colors are available?
Availability depends on the variant. Horizon’s Ocean Blue product page says that colorway is sold out and will not be produced again; the page remains available for reference. Horizon’s collection also displays Nemo variants, but a collection page is not confirmation that a particular color is currently in stock.
At the time the listings were accessed in 2026, Horizon showed Grey Wave at US$950 and Ocean Blue at US$1,100. These are different variant listings, and Ocean Blue was marked sold out; they should not be treated as simultaneous prices for two available choices. Check the current product page for the exact colorway, price, stock, warranty, shipping, import charges and exchange terms before ordering. The Ocean Blue listing described shipping from Singapore, customer responsibility for applicable import duties and taxes, and a 14-day exchange policy for eligible unworn and unmodified goods; verify current terms directly with Horizon.
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- Water Resistance: 100 Meters
- Band Type: Nylon
What strap fits the Horizon Nemo?
The lug-width conflict is the main buying caution for anyone planning to replace the bracelet or order a separate band: Horizon lists 22 mm, while Watch Clicker lists 20 mm for its reviewed example. Horizon’s page mentions FKM rubber and genuine leather strap options as well as a steel bracelet with butterfly clasp and push-button micro-adjustment, but that does not resolve the discrepancy for an individual watch.
- Measure the distance between the inner faces of the lugs on the exact watch you are buying, or ask Horizon to confirm its lug width.
- Only order a replacement strap after that measurement or confirmation. Do not rely on either published figure alone if fit is critical.
- If considering the bracelet, note that Horizon lists push-button micro-adjustment, while Beney reported discomfort from the quick-release pins on his review sample.
Is the Horizon Nemo worth buying?
The Nemo’s appeal is its combination of a 40 mm case, 47 mm lug-to-lug, automatic Sellita movement, sapphire components and a 200 m rating. The evidence also points to two practical checks before purchase: whether the 47 mm span suits your wrist and whether the bracelet feels comfortable to you. Buyers seeking Ocean Blue should look elsewhere, as Horizon says that version will not return. For other variants, confirm stock and terms directly, and settle the strap width before ordering an aftermarket band.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
