Elemental Series

MYKU Black Onyx Space Black 38mm Watch

8 total reviews

$ 430.00 $ 860.00


Onyx is a variety of layered Chalcedony that consists of banded of straight or parallel alternating shades of milky white agate and black formed by natural rhythmic crystallization found as nodules in siliceous volcanic rock.

We can only reveal the ‘inner’ beauty of the stone by rigorously removing the top layers with high precision. Only the best enigmatic and unique pieces deserve to be featured in our timepieces.


Dial Diameter: 38mm
Strap thickness: 2.8mm
Crown Size: 4mm
Case thickness: 9mm
Lug Width: 18mm
Strap Length: 110mm (long) 65mm (short)


Swiss Made Bezel: Satin Polished 316L Stainless Steel Black Plated
Dial: Black Onyx
Markers & Hands: Brass
Movement: Swiss Quartz Ronda
Glass: Crystal Sapphire
Strap: Genuine Italian Leather
Strap Buckle: Polished Stainless Steel Black Plated
Gender: Unisex
Battery operated: 10 years

Every watch is unique due to the natural stone dial face.

Customer Reviews
5.0 Based on 8 Reviews
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Filter Reviews:
Johary A.
Hong Kong Hong Kong
I recommend this product

An amazing unique watch for each customer

When i first discovered MYKU watches, it directly caught my attention. The design and the materials chosen are amazing. The authentic aspect of the stone give a real feeling that every single customer is unique for MYKU, and deserve the best.

MYKU MYKU Black Onyx Space Black 38mm Watch Review
Fiachra M.
Hong Kong Hong Kong
I recommend this product

A rare emotional attachment...

I had high hopes for my MYKU watch and they have been vastly exceeded. From the moment I unboxed the timepiece, it was crystal clear that so much love, artistic endeavour and skill has gone into creating it. The black croco grain strap is beautiful. It will clearly age well as I wear this piece on my wrist. The matte space black finish on the rim and casing of the watch itself is beautiful. Not only very nice to look at but I accidentally brushed the watch off a concrete wall and it didn't suffer a scratch. I was truly impressed, as I had been worried about scratching the various beautiful surfaces of the item. But I needn't have - it seems the build is as sturdy as the watch is handsome. The watchface itself - need I say anything? I'm so happy to know it's one-of-a-kind / a unique slice of black onyx which now sits on my wrist. There is an amazing quality of depth to the white lines running through the jet black stone. I have received so many comments and questions about it. I'm finding it hard to resist wearing it day-to-day. Thank you to the MYKU team for creating this and I'm so happy I found it. I don't buy lifestyle items often but sometimes it is love at first sight :) p.s. the handwritten note was a nice touch!

MYKU MYKU Black Onyx Space Black 38mm Watch ReviewMYKU MYKU Black Onyx Space Black 38mm Watch Review


Dear Fiachra, it is very humbling reading your review. Thank you so much for your generous words. Really means a lot to us

Louis C.
Hong Kong

Best Watches

I m not used to wear a watch but since I got my Myku few months ago, i cannot live without. I am really satisfied, I love the simple and elegant of my black Onyx stone. Highly recommended with Milanese strap. ;)

MYKU MYKU Black Onyx Space Black 38mm Watch Review


Can the watch resist to water/skin diving?


Dear Eva, although we don't advice you to dive with our timepieces, all of them are 3ATM water proof.

Alex S.


My Black Onyx Space Black MYKU was a birthday present and I am absolutely in love with it. The simple yet sleek design is perfect for every style and outfit. The craftsmanship is uncanning and every piece is unique. This is probably one of the prettiest and most stylish accessory I've ever owned. Can't wait for new designs to be released as this surely will not be my only MYKU.

MYKU MYKU Black Onyx Space Black 38mm Watch Review


Dear Alex, happy birthday again. Thanks for the lovely word and we can't wait for you to complete your collection!