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Nethuns Ocean 300 OB312

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Same day shipping on orders placed Mon-Fri by 3pm CET.

In stock

The Nethuns Ocean 300 OB312 is a spectacular bronze watch. The most obvious perk of the watch is the material: it's entirely made from CuSn8 bronze. Bronze has the great attribute that it builds up a layer of patina. This is an ongoing process which makes every watch unique. Discolouration is normal with this material. One major benefit is that you can largely bring back your watch in the original condition by using a Cape Cod cloth. 
The sandwich dial has a great green tone that fades to black at the edges and it's protected by 3.5mm thick sapphire glass with an AR coating, which helps with the impressive 300m water resistance. 
Under the hood you will find an automatic Seiko SII NH35 movement. This is reliable Made in Japan movement, that hacks and can be wound be hand.  

SeriousWatches is an authorised dealer of Nethuns watches. This watch comes with a 2 year warranty, the beautiful wooden Nethuns box and the manual/warranty booklet. Worldwide shipping is included.

Technical
Movement Mechanical
Calibre NH35
Automatic Yes
Hand winding Yes
Hacking Yes
Power reserve 40 hours
Date Yes
Glass Sapphire
Width (without crown) 43.5mm
Thickness 16.25mm
Lugs 22mm
Lug to lug 51mm
Water resistance 300m
Dial Green
Case material CuSn8 Bronze
Band material Leather

Customer Reviews

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Great NETHUNS watches.............!

This is my second NETHUNS watch, both in bronze and they exude skilled craftsmanship and design ( I am an industrial designer myself )! I enjoy every minute I wear them and they fit perfect in my watch collection! Highly recommend NETHUNS to every watch connoisseur and collector!

QUICK AND FREE SHIPPING

No matter where you live, we use UPS and FedEx to get the watch to you. Orders placed (and paid) on a business day before 3PM CET will be shipped out on the same day. 

ONLY GENUINE AND AUTHENTIC PRODUCTS

We are an authorised dealer of all the brands that we stock, so our watches are 100% authentic, 100% new and come with a 2 year warranty. 

FAST AND PROFESSIONAL CUSTOMER SERVICE

We're available 7 days a week to answer questions, by phone (+31(0)512-843798), by e-mail (info@seriouswatches.eu) or by WhatsApp (+31(0)6-86629934).

RETURNING A WATCH IS NO PROBLEM

We accept returns 14 days after you have received your new watch. As long as it's unworn you will get your money back, no questions asked.

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292 reviews
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5/5

Ventus Mori M-4

Zoretto indy

Excellent watch. Very pleased with this purchase. The photos don’t show the quality and great appearance of this watch.

Swiss expensive but is it worth the money?

Well the watch has a complicated dial with hour, day, date, month, week of the month, and moon phase indication.The general quality is good the leather wrist band is good but it is short for a mans wrist, more suitable for a teenager.The booklet that comes with the watch is simple and complicated,and is obsolete,i had to download the instruction manual from the Roamer site.Even now i don know which Ronda mechanism has the watch i suppose is the caliber 706.B.To set the moon phase indication,was a nightmare.The watch came in time,it was well packed and also a small Dutch sweet was included-thank you.The serious watch co,is a serious business,and therefore,i hope to buy again.

Nethuns Ocean 300

Watch has interesting design, I'm waiting for real patina. For sure in the future I will order the watch in the bronze. The package came very quickly.

Hammerhead

Received watch . 1st impression . The case is exceptional . The watch . ,,,, well put it this way . 24 hrs and my 17 yr old has swiped it already. .
When your boy nicks the watch his dad likes, your know you bought something cool.
The leather strap is high quality the finish on the watch 5☆. Rugged stylish and manly defo buying another
AND Most important......it does what it says on the box