The Aethelsohn Horizon Forest GMT is a 38mm automatic GMT watch from Hong Kong microbrand Aethelsohn, listed at $245 and sold out as of October 8, 2026. It uses a TMI NH34 movement and a sapphire crystal, with water resistance listed as 100M in the spec list and 200 m in the product story.
On October 8, 2026, I checked Aethelsohn’s official product, collections, shipping, refund and warranty pages for the Aethelsohn Horizon Forest GMT. Trustpilot figures (4.5 from 64 reviews) are as of that date, and the Chronoscout availability history is as of October 3, 2026. No hands-on testing is claimed.
Is the Aethelsohn Horizon Forest GMT in stock, and what does it cost?
The Aethelsohn Horizon Forest GMT is priced at $245, down from $265, but Aethelsohn’s official site shows it sold out as of October 8, 2026.
| Variant | Price | Best verified offer |
|---|---|---|
| Aethelsohn Horizon Forest GMT (sold out) | $245 sale, $265 regular | $20 off the $265 list price, free duties-paid US shipping |
Aethelsohn gives no restock date for this model. Chronoscout, a third-party availability tracker, shows it returned for about three days in early August 2026 and has been sold out since August 9. A restock is possible but not scheduled.
Treat $245 as a listed price rather than something you can pay today, and check the product page again before planning around it.
What are the Aethelsohn Horizon Forest GMT’s specs?
The Aethelsohn Horizon Forest GMT has a 38mm 316L stainless steel case, a TMI NH34 automatic GMT movement, a box-domed sapphire crystal, a ceramic bezel and a screw-down crown, with water resistance listed as 100M.
| Spec | Value | Status |
|---|---|---|
| Case | 38mm, 316L stainless steel | Official page |
| Movement | TMI NH34 automatic GMT | Official page |
| Crystal | Box-domed sapphire with 5-layer AR coating | Official page |
| Bezel and lume | Dark green ceramic bezel, BGW9 lume | Official page |
| Water resistance | 100M in the spec list, 200 m / 20 ATM in the product story | Official page, conflicting on the same page |
| Thickness, lug-to-lug, bracelet width | 13.3mm including crystal, 45.5mm, 20mm tapering to 18mm | Official page (product story) |
| Crown and case back | Screw-down crown, screw-down case back | Official page |
The product story lists 13.3mm thickness with the crystal (12.2mm without) and a 45.5mm lug-to-lug. Those two figures decide how a 38mm watch sits on your wrist.
What do the GMT hand and bezel do?
Aethelsohn says its Horizon GMT watches have a dedicated GMT hand that tracks a second time zone. The product page doesn’t explain how the bezel is meant to be used, so this guide doesn’t either.
Why do the official details for the Aethelsohn Horizon Forest GMT disagree?
Aethelsohn’s own page describes a rich green dial in its page description but a deep gunmetal sunray dial with a dark green ceramic bezel in the product story. It also lists water resistance as both 100M and 200 m, so check the photos first.
| Detail | Product page says | Elsewhere | Which to trust |
|---|---|---|---|
| Dial color | Page description: rich green dial. Product story: deep gunmetal sunray dial with dark green ceramic bezel | Chronoscout lists a black sunburst dial | Product story and photos |
| Water resistance | 100M in the spec list, 200 m / 20 ATM in the product story table | lug2lug and Chronoscout also list 200m (20 bar) | Plan around 100M, the lower of the brand’s two figures |
| Bezel visibility | One reviewer said the bezel fill is hard to see in indoor lighting | Not mentioned elsewhere | Single user report, so compare photos in different lighting |
The brand’s own page is the primary source for specs, and where it contradicts itself the safer reading wins. That matters because a change-of-mind return costs you shipping and fees.
What do buyers say about Aethelsohn?
Aethelsohn holds a 4.5 TrustScore from 64 Trustpilot reviews, with 86% rated five stars and 6% one star as of October 8, 2026.
Those ratings describe the brand (see our Aethelsohn watch review) rather than this watch, and every point below is a user report. On the positive side, reviewers mention:
- Build quality and finish
- Distinctive dials
- Value for the price
On the negative side, reviewers mention:
- Delivery that took longer than expected or came with thin tracking updates
- One report of condensation under the crystal after a swim, from a buyer who paid $130 and did not name the model
- One 3-star review of a watch that stopped running after a minute or two and was sent back for inspection
In the results I checked, there was no independent hands-on review of the Aethelsohn Horizon Forest GMT, so nothing outside the brand’s own page and buyer reports speaks to this model’s finish, fit or timekeeping.
Where should you buy the Aethelsohn Horizon Forest GMT, and what do shipping, returns and warranty look like?
Buy direct from Aethelsohn’s official site: US shipping is free with duties included, and returns are accepted within 30 days if the watch is unworn.
The site footer lists major cards, Apple Pay, Google Pay and PayPal, but no buy-now-pay-later provider.
What does shipping cost in the US, UK, Canada, Ireland and the Netherlands?
Shipping is free to the US and UK and a flat $10 to Canada, Ireland and the Netherlands, with duties and taxes included in every case.
| Destination | Shipping | Duties and taxes |
|---|---|---|
| United States | Free | Included |
| United Kingdom | Free | Included |
| Canada, Ireland, Netherlands | $10 flat | Included |
Orders are processed within 3 business days, and most US deliveries take 8 to 10 business days after dispatch, though customs or weather can add time.
What does a 30-day return really cost?
A change-of-mind return works within 30 days of receipt, but you pay return shipping. You can also lose up to US$25 in original shipping, a 5% transaction fee and up to US$60 in restocking if the watch shows handling.
- The watch must be unworn, with all original packaging and accessories.
- Only one return or exchange request is allowed per order, and altered bracelet sizing voids it. Hold off on resizing until you are sure you are keeping the watch.
- Refunds are processed within 2 business days of inspection, then take 7 to 15 business days to reach your bank.
Confirmed manufacturing defects reported within 30 days are handled differently, with Aethelsohn covering return shipping and waiving the fees. The full terms are in Aethelsohn’s return and refund policy.
Does the warranty cover resale purchases?
No, going by the policy wording. The 24-month warranty covers manufacturing defects on watches bought from the official site or an authorized retailer, and it is for the original purchaser only. The return policy also excludes items not bought on the official site, so eBay and other resale listings fall outside both. Service takes about 4 to 6 weeks from the day Aethelsohn receives the watch.
Is there a discount code for the Aethelsohn Horizon Forest GMT?
I could not verify any discount code for this watch on October 3, 2026, and with it sold out there is nothing to apply one to. The listed $245 already includes a $20 markdown, so treat any code on a third-party page as unverified until the brand’s own checkout accepts it.
What are your options if the Aethelsohn Horizon Forest GMT stays sold out?
The Meridian GMT is listed at $159 on Aethelsohn’s site, against $245 for the Forest GMT. It was the only one of the five Aethelsohn Horizon GMT watches available on October 8, 2026.
| Model | Price | Status on October 3, 2026 |
|---|---|---|
| Horizon Forest GMT | $245 (was $265) | Sold out |
| Horizon Ember GMT | $245 (was $265) | Sold out |
| Horizon Shadow GMT | $255 (was $275) | Sold out |
| Horizon Azure GMT | $265 (was $275) | Sold out |
| Meridian GMT | $159 (was $219) | Available |
Prices and status come from Aethelsohn’s collections page, re-checked on October 8, 2026. Chronoscout also listed the Meridian as available on October 3.
The Meridian costs $86 less than the Forest, but its listing doesn’t label a movement type the way the Horizon models do. Confirm the movement before treating it as a like-for-like swap. If you want the Aethelsohn Horizon Forest GMT specifically, the options are a restock with no announced date or a resale listing, which gives up warranty and return cover. Wait for a restock only if the gunmetal dial and dark green bezel are what you want; otherwise the in-stock Meridian is the practical fallback.
Where does the Aethelsohn Horizon Forest GMT sit in the Horizon Voyager line?
Aethelsohn’s site lists 29 watches under Horizon Voyager as of October 8, 2026, and the GMT group holds five of them: the Forest, Ember, Shadow, Azure and Meridian.
Related reading:
Quick answers about the Aethelsohn Horizon Forest GMT
Is the Aethelsohn Horizon Forest GMT automatic or quartz?
Automatic. Aethelsohn lists a TMI NH34 automatic GMT movement, and its FAQ says its automatic watches are self-winding, so no battery is needed.
Does the Horizon Forest GMT have lume?
Yes. Aethelsohn lists BGW9 lume on this model, and its FAQ says all models have luminous hands and markers.
How should I care for an Aethelsohn watch?
Aethelsohn advises avoiding strong magnetic fields, wiping the watch regularly with a soft cloth, and having it serviced every few years.
Will the Aethelsohn Horizon Forest GMT fit my wrist?
The Aethelsohn Horizon Forest GMT has a 38mm case, 13.3mm thickness including the crystal and a 45.5mm lug-to-lug, according to Aethelsohn’s product story. That makes it a compact watch that suits buyers who prefer smaller cases, but Aethelsohn tells buyers to compare case diameter, thickness and lug-to-lug against a watch they already wear. The bracelet is 20mm tapering to 18mm.
How do I track my order?
After shipping, Aethelsohn emails a confirmation with a tracking number you can follow on the carrier’s website.
Long has spent 7+ years running Google and Meta ad campaigns for e-commerce brands, which means he's watched thousands of shoppers abandon carts over a coupon field that wouldn't accept anything. He built SmartCartCodes to fix that. Every code listed here is checked against the merchant's live checkout before it's published, and anything that stops working gets pulled — not buried. He works directly with brands and affiliate networks across the US, UK, and EU.