Aquamatic IV [42mm] - Black

4 reviews
The new Aquamatic IV is packed with all the features that make Momentum watches an unbeatable value: a stunning Miyota 9015 automatic movement, anti-reflective sapphire crystal, real Swiss SuperLuminova for great legibility through the night, an offset crown that ensures reliable 200M water-resistance with no “wrist-bite”, and a smooth, 120-click unidirectional bezel.

Dial colour: Black

  • Assembled in Canada
  • Free shipping on orders over $100
  • 2 year extendable warranty
  • Free returns
  • 316L stainless steel rounded polished case reminiscent of our original 1990's Aquamatic model
  • Off-set screw-down crown and 200M water-resistance rating
  • Ultra-legible top-grade SuperLuminova luminous applied markers
  • Comes standard with virtually scratch proof sapphire crystal with magnifier
  • Reliable, thin, high-beat, premium Japanese Miyota 9015 gilt automatic (self-winding) movement
  • Display screw-down caseback
  • Movement: Japanese, Automatic, Miyota 9015 Gilt
  • Dial Color: Black
  • Crown: Screw-down crown
  • Water Resistance (m/ft) : 200 / 660
  • Case Material: Stainless Steel
  • Crystal: Sapphire Only
  • Case Diameter: 42mm
  • Case Height: 12mm
  • Lug Width: 22mm
  • Lug-to-Lug: 50mm
Aquamatic IV [42mm] - Black
Aquamatic IV [42mm] - Black
Reliable Automatic Movement

The deluxe gilt version of the 9015 movement is made in Japan and is one of Miyota’s Premium automatic range, with 42-hour power reserve, 28800 BPH and 24 jewels. This beautiful, slim movement combines form and function, with outstanding reliability, automatic and manual winding, a quick-set date and hacking. Wrap it up in a subtly rounded and shaped steel case with a presentation back and you have the new Aquamatic IV: a refined dive watch that isn’t afraid to be put through its paces.

Aquamatic IV [42mm] - Black
200m Water-Resistance

Tested to 200m, the Aquamatic IV features a screw-down crown for worry-free aquatic use. The uni-directional bezel is also a useful tool for divers to time decompression stops during ascents at the end of a dive.


Customer Reviews
5.0 Based on 4 Reviews
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Will W.
United States
I recommend this product

Great watch!!

I’ve been wearing my Aquamatic IV for a month and love everything about it. Not only is it a beautiful watch but the quality is apparent. Looks and wears great on the bracelet and also a Momentum black web strap. I’ve received many compliments from strangers.

Canada Canada
I recommend this product

Absolute Best Value for Money

I absolutely can’t recommend this product enough. Momentum does an amazing job at using quality materials, sourcing awesome movements, and they have impeccable customer service. This watch feels weighty (in a good quality build way), has a beautiful exhibition case-back, and the lume is some of the best I’ve ever seen. The Momentum Aquamatic IV punches WELL above its’ weight class, and I am more than happy to support a great Canadian company. I would recommend this watch to anyone looking for a quality dive watch under $1,000.00.

Momentum Watch Aquamatic IV [42mm] - Black ReviewMomentum Watch Aquamatic IV [42mm] - Black Review
Caleb H.
United States United States
I recommend this product

Beautiful Watch

This is a well made, solid watch, that punches above its price point. The value proposition given materials used vs price is hard to beat. I do have a question however, what was the blue paint like substance on the end of the crown? I was thinking it was intentional however the blue substance came off with no resistance at all, I used my finger and rubbed it off. I should mention the band is awesome as well, very good quality. Thanks Momentum. Seriously though, what’s the blue stuff?


Momentum Watch

Hi Caleb, Thank you for the kind words and for the question! The blue stuff is just a protective plastic/coating on the crown so it does not get scratched during assembly.

United States United States

Love the watch

Great watch. Looks super and the water resistance is completely trustworthy. A bit heavier than expected, and can run slightly fast at times.