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Because of Easter, your order will be shipped on Tuesday.

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Shipping $5.90 - Free over $89.00 - See shipping options

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  1. Jewelry & Watches
  2. Watches
  3. Wrist watches
  • Calm | Black 24-hour Watch With Black Dial & Black Strap - 1
  • Calm | Black 24-hour Watch With Black Dial & Black Strap - 2
  • Calm | Black 24-hour Watch With Black Dial & Black Strap - 4
  • Calm | Black 24-hour Watch With Black Dial & Black Strap - 5
  • Calm | Black 24-hour Watch With Black Dial & Black Strap - 6
  • Calm | Black 24-hour Watch With Black Dial & Black Strap - 7
  • Calm | Black 24-hour Watch With Black Dial & Black Strap - 8
  • Calm | Black 24-hour Watch With Black Dial & Black Strap - 9
  • Calm | Black 24-hour Watch With Black Dial & Black Strap - 10
  • Calm | Black 24-hour Watch With Black Dial & Black Strap - 11
  • Calm | Black 24-hour Watch With Black Dial & Black Strap - 12
  • Calm | Black 24-hour Watch With Black Dial & Black Strap - 13
seizmont
seizmont

Calm | Black 24-hour Watch With Black Dial & Black Strap

$149.00
Engrave
Free delivery
Choose color - Calm | Black 24-hour Watch With Black Dial & Black Strap
Calm | Black 24-hour Watch With Black Dial & Black StrapCalm | Silver-Tone 24-hour Watch With Black Dial & Black StrapCalm | Gold-Tone 24-hour Watch With Gold Dial & Black Strap
Upgrade with
Personalized engraving
Personalized engraving
Your text is laser engraved into the metal, creating a permanent keepsake.
+ $19.90
Gift Wrapping
Gift Wrapping
Your order arrives with wrapping and a white tag, perfect for gifting.
+ $5.90
Jewelry Cleaning and Polishing Cloth
Order before 10am EST and we ship today
In stock – Free shipping on this item
Return within 30 days - no questions asked!

Product Details

Double Domed Glass
Reduces glare and improves visibility
Waterproof 30m
Resistant to rain and water splashes
24-Hour Format
Displays full daily hours clearly
Description

This watch pairs durable materials with a pared-back 24-hour design. The case is black 316L stainless steel and topped with a double-domed sapphire crystal. A black genuine leather strap completes the monochrome look. A single-hand 24-hour dial sweeps the full day for a clean, easy read.

  • Material Quality: Nickel-free 316L stainless steel case and sapphire crystal resist corrosion and scratches to preserve performance over time.
  • Comfort Fit: Smooth genuine leather strap is adjustable and replaceable for a comfortable fit throughout the day.
  • Practical Function: Single-hand 24-hour display, powered by a Ronda Quartz 505.24H movement, provides clear reading and reliable accuracy.

On the wrist the watch feels minimal and refined. The black dial and matching case form a subtle, unified profile that pairs well with dress shirts or smart-casual layers. The single-hand layout is quick to read at a glance, and the adjustable leather strap tucks neatly under a cuff.

A timeless addition to any man's collection.

ID: 23327
Specifications
BrandSeizmontShow more
CollectionCalmShow more
Product ID23327Show more
Designed inDenmarkShow more
Product supplier contractShow more
WarrantyShow more
ColorsBlackShow more
Materials316L stainless steel, Genuine leather, Sapphire glassShow more
Surface finishesPolishedShow more
Leather finishesAnilineShow more
Case materialsStainless steelShow more
Strap materialsLeather bandShow more
Nickel freeShow more
Clasp typeTang BuckleShow more
Strap finishMatteShow more
Case colorsBlackShow more
Bezel colorsBlackShow more
Dial colorsBlackShow more
Strap colorsBlackShow more
Crystals frontSapphire, Double-domedShow more
ClockworksAnalogShow more
MovementsRonda Quartz: 505.24HShow more
BatterySR920SWShow more
TypeWrist WatchesShow more
Crown typeRecessedShow more
Dial materialsStainless SteelShow more
StyleDressShow more
Product packagingsSignature boxShow more
Watch manualShow more
Water resistance3 ATM / 30 metersShow more
FeaturesSingle hand, 24-hour formatShow more
Crown featuresPush/PullShow more
ShapeRoundShow more
Dial size3.5cmShow more
Case diameter4cmShow more
Case thickness8mmShow more
Lug width18mmShow more
Lug to lug4.6cmShow more
Crown height3mmShow more
Strap width4/5" (20 mm)Show more
Adjustable strapYesShow more
Wrist size range15.5-19.5cmShow more
Weight48gShow more
Customer Reviews
4.5(112 Customer Reviews)

Newest

It is one of the most unique watches I've collected.

By Johnson 5/4/2022

You can still tell up the minute, even without a minute hand on this watch! Thanks to the 10-minute-increment marks. Ironically, this watch actually makes me more aware of the time than the regular 12-hour-format watch whenever I'm in it! I think I will get a couple more of these.

Timeless Style Meets Everyday Elegance

By Rufus 3/19/2026

I recently purchased this minimalist watch from Trendhim, and I couldn’t be happier with my choice. The design is clean and sophisticated, with a subtle gold-tone case that feels both modern and classic at the same time. The single-hand dial is a unique touch—it took a moment to get used to, but now I love how it encourages a more relaxed sense of time. The black leather strap is comfortable and feels high-quality, making it easy to wear all day, whether I’m dressing casually or for something more formal. The watch has a lightweight yet sturdy feel, and the overall craftsmanship exceeded my expectations for the price. Shopping with Trendhim was smooth from start to finish. The website was easy to navigate, delivery was quick, and the packaging was neat and secure. It felt like a premium experience without the premium price tag. If you’re looking for a stylish, minimalist watch that stands out in a subtle way, I’d definitely recommend both this piece and shopping with Trendhim.
Translated from🇵🇱

www.trendhim.pl

Very comfortable to wear.

By Tomáš 2/18/2026

I have been looking at these watches for some time and they met my expectations.
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www.trendhim.cz

They fit well and look great

By Filip 1/18/2026

I can definitely recommend them if you are looking for nice watches in a 24-hour format.
Translated from🇨🇿

www.trendhim.cz

Nice watch.

By Michal 1/5/2026

Interesting watch, unusual. Be careful when entering engraving!!! You are writing abroad and they will engrave EXACTLY the text you enter (literally). There is no room for any clarifications!!!
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www.trendhim.cz

Special and sleek

By Ivo 11/30/2025

A beautifully unique watch that feels sturdy. Sometimes a bit tricky to read the exact time, but that's to be expected with this type of watch.
Translated from🇳🇱

www.trendhim.nl

Mega cool, and it's just as much a piece of jewelry

By Bente 11/17/2025

Everything was as it should be, I had a simple question, but it was quickly resolved.
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www.trendhim.dk

Class! The watch looks great.

By Michał 8/31/2025

The product is made quite well. One must remember that this is a 24-hour dial, so the time is read differently :)
Translated from🇵🇱

www.trendhim.pl

A really stylish watch.

By Jukka 8/21/2025

This is a really stylish and slightly unique watch that I can't find anything to complain about...
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www.trendhim.fi

Looks good, sits well on the wrist.

By Илонка 7/27/2025

A watch like a watch. Good quality, sits well on the wrist.
Translated from🇧🇬

www.trendhim.bg

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