Marinor - Atlantic Blue
Marinor - Atlantic Blue
Marinor - Atlantic Blue
Marinor - Atlantic Blue
Marinor - Atlantic Blue
Marinor - Atlantic Blue
Marinor - Atlantic Blue
Marinor - Atlantic Blue
Marinor - Atlantic Blue
Marinor - Atlantic Blue
Marinor - Atlantic Blue
Marinor - Atlantic Blue

Marinor - Atlantic Blue

$640.00
/
  • Pre-Order Today, Delivery in June

We’ve kept things simple: the listed price is the only price. No additional tariffs or surprise charges — just a seamless purchase from checkout to delivery.

Marinor is a vintage-inspired tool-watch that blends 1950s dive-watch design with classic seafaring imagery. Old-school in spirit, modern in craft.

 

Colorway: Atlantic Blue REF. 3001-A

Specifications

  • Hardened Stainless Steel - 1200HV
  • Automatic Miyota 9039 (No Battery Required)
  • Boxed Sapphire Crystal (AR Coated)
  • Curved Sapphire Bezel - 120 Clicks Diving Bezel
  • Swiss Lume: Blue Super-Luminova (BGW9)
  • Brushed Case and Bracelet
  • Screw Down Crown & Caseback
  • Water Resistance: 250 Meters | 820 Feet
  • Diver Bracelet | Screwed Links, Quick Release & Micro-Adjustment System 

Dimensions

  • Case Size: 39mm (Diameter) X 46mm (Lug To Lug)
  • Lug Width: 20mm
  • Case Thickness: 10.6mm (12.2mm including Crystal)

 

Watches purchased on pre-order through our website are eligible for return within 14 days of receipt, just like regular orders. If you wish to cancel a pre-order, a 15% cancellation fee will apply to your refund to cover associated costs.

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A virtually scratch-proof Experience

1200 hv HARDENED STEEL

The Marinor is built with scratch resistance as a priority, starting with its case and bracelet. Both are crafted from 316L marine-grade stainless steel, then treated with a surface-hardening process that raises the material’s hardness to approximately 1200 HV — compared to around 120 HV for untreated steel. The result is a finish that better resists the marks and wear of daily use, not just corrosion at sea.

That same approach carries through to the use of sapphire for both the crystal and bezel. Chosen specifically for its hardness, sapphire helps preserve the watch’s surfaces and visual clarity over time, reinforcing the Marinor’s focus on durability where it matters most.

Dual-Sapphire Architecture

Vintage Form, Modern Construction

The Marinor draws inspiration from the boxed acrylic crystals and Bakelite bezels of mid-century dive watches, known for their depth and visual presence. Rather than reproducing those materials, the Marinor reinterprets them in sapphire — chosen for its exceptional scratch resistance and durability.

The combination of a boxed sapphire crystal with a curved sapphire bezel is rare and complex to execute, but it defines the Marinor’s silhouette. This pairing has become one of the collection’s signatures, instantly recognizable and central to its identity.

The Golden-Age of Dive Watches

The designs that set the standard.

In the 1950s, the modern dive watch took shape. Models like the Blancpain Fifty Fathoms, Omega Seamaster, and Rolex Submariner defined what a professional diving instrument should be: clear, robust, and purpose-built.

The Marinor draws from this era — restrained proportions, strong bezels, high legibility, and balanced dials — not to replicate any single watch, but to capture the shared language that made these references enduring.

The North Star

Classic cues, nautical character.

Beyond its dive-watch foundations, the Marinor carries a distinct maritime character of its own. While many dive watches focus strictly on performance, the Marinor also draws from the wider world that surrounds the sea — sailors, navigation, and maritime lore.

The dial layout reflects this influence. On early dive watches, the prominent marker at 12 o’clock helped divers instantly read the time underwater. For sailors, the North Star was the fixed reference used to navigate at sea. The Marinor brings these two ideas together with its North Star marker at 12, linking dive-watch function with maritime symbolism.

/ˈMÆ.RꞮN.ƆːR/􂆵

(MAR-IN-OR)

A blend of Marine and Nord
(French for North with a silent "d"), referencing the North Star and Héron’s northern origins.

MARINOR GEN II — Upgrades

Thinner Case & Buckle

A refined case profile and slimmer bracelet reduce overall thickness and visual weight, improving balance and comfort on the wrist.
HYBRID SAILCLOTH
FKM TROPICAL
PREMIUM NATO
HYBRID LEATHER
FKM RUBBER

Overall rating: 4.927007 / 5 from 137 reviews.

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Review highlights

Reviews

A watch you can wear with pride

"Gorgeous watch, and a fitting tribute to what I studied here in Canada, since that's where it's made. You get a lot for the price point — microadjustment at this level is hard to come by. The lume colour and brightness are fantastic, the movement is Japanese, bezel clicks are crisp, the bracelet is quick-release, and it's topped off with a sapphire crystal. The carrying case is solid too. Heron really delivered with this one."

— Kisal (5/5)

Incredible Customer Service

"The team at Heron has given me nothing but the best customer service possible and provided an heirloom quality watch I'm pleased to put on every morning. Adam has gone above and beyond for me answering all my questions over the last couple years. Of all the watches in my collection, this one is the most personal for me."

— @edc. e. (5/5)

Unique Decompression Jem

"Photos don't do the Rainbow justice. In hand it's striking, the sandwich dial pulls the eye, the retro decompression scale adds a great pop of color. The domed sapphire bezel and crystal give it a unique almost vintage silhouette. The bezel action was a nice surprise! The bracelet feels incredible for this price point, screwed links, quick release, and a micro-adjustment system that actually works. It wears like something that costs way more. For the price it's my opinion this is one of the most underrated watches in this space. Decompression scale divers with this kind of style and build quality are genuinely rare. I'll be keeping this one forever."

— Ryan (5/5)

Exceptional Craftsmanship and Timeless Design

"I recently received my Marinor. The craftsmanship, attention to detail, and overall quality are truly outstanding. From the finishing to the design, every element feels carefully considered and executed to a very high standard. What impressed me most is how special the watch feels on the wrist. It’s not only a beautiful timepiece but also one that carries meaning and significance every time I wear it. The entire experience exceeded my expectations, and I can confidently say this is a watch I will cherish for many years to come. I look forward to seeing more exceptional pieces from Heron in the future."

— AR I. (5/5)

"Gorgeous watch. Im a big fan as it goes with the whole theme of what I studied here in Canada which is where its made. You get a lot for the price point, the microadjustment is hard to come by at this price. The lume colour and brightness is fantastic, the movement it japanese, bezel clicks are crisp, the bracelet is quick release, saphire crystal. Also the carrying case is solid. Lot to like, Heron really delivered with this one."

— Kisal (5/5)

Marinor Atlantic blue

"Excellent quality from packaging through to watch! The watch sits beautifully on the wrist and presents a luxury look. It is a stunning watch for the price. Well done Marinor!"

— Scott D. (5/5)

Perfect

"Blown away by the quality of the finishing and the overall package. It's perfectly balanced on the wrist between the watch head and the clasp. I'm a fan of Zodiac's design and this watch has a similar aesthetic but is far superior in terms of features, quality, and value. Bravo!"

— Richard W. (5/5)

Great service and beautiful watch!

"I had an email conversation with Adam from Heron before receiving my watch and he was very accommodating and helpful. The watch itself is both very tool like and feels robust but also fancy and beautiful. Very pleased with my purchase!"

— Claes (5/5)

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