Automatic

MH 30 Open Heart [44mm]

$395.00
13 reviews
The MH30 Open-Heart features white luminous indexes and hands that glow blue in the dark. The MH30 is easy-to-read and allows a great view of the working automatic movement through the window at 10 o’clock. 300M tested and comes standard with sapphire crystal.

Band Type: Black Hyper Rubber

Black Hyper Rubber
Stainless Steel
  • Assembled in Canada
  • Free shipping on orders over $100
  • 2 year extendable warranty
  • Free returns
  • The dive watch used by professionals
  • Trusted by military and tactical teams across North America
  • Unique “open-heart” dial that exposes the automatic movement
  • Comfortable 4 o’clock screw-down crown that reduces “wrist-bite”
  • Comes standard with virtually scratch proof sapphire crystal
  • Matte 316L stainless steel case with 300M of water-resistance (yes you read that right)
  • Rugged Japanese Seiko NH35 automatic (self-winding) movement
  • Movement: Japanese, Automatic, Seiko NH38A
  • Dial Color: Black
  • Crown: Screw-down crown
  • Water Resistance (m/ft) : 300 / 1000
  • SKU: 015AACAHH-AB-B-AC-B-AC-AUM-AB-AC-A-A-B
  • Case Material: Stainless Steel
  • Crystal: Sapphire Only
  • Case Diameter: 44mm
  • Case Height: 15mm
  • Lug Width: 22mm
  • Lug-to-Lug: 53mm
MH 30 Open Heart [44mm]
MH 30 Open Heart [44mm]
The Dive Watch Used By Professionals

The M30 has 300M of water-resistance and is used by various military and ERTs across North America. The MH30 is made from 316L stainless steel case in matte black ion plating finish and comes standard with sapphire crystal.

MH 30 Open Heart [44mm]
Reliable Automatic Movement

The M30 uses the tried-and-true Seiko NH38 automatic (self-winding) movement. The MH30 features an “open-heart dial which exposes the automatic movement powering the watch. Experience the exceptional craftsmanship of an automatic movement without taking the watch off your wrist.

Reviews

Customer Reviews
5.0 Based on 13 Reviews
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Filter Reviews:
FO
06/04/2021
Federico O.
Reloj Momentum Open Heart MH30

Compré mi reloj en Amazon MX, es un reloj único, una pieza de colección!

SM
04/26/2021
Steve M.
Amazing Watch

I absolutely love this watch. Ideal for the active lifestyle for folks who are always moving. Timeless look and the open-heart gives you a beautiful window into the mechanics of this awesome time piece. This is my go to watch for skateboarding, biking, SUP and all other adventures.

SM
04/26/2021
Steve M.
Amazing Watch

I absolutely love this watch. Ideal for the active lifestyle for folks who are always moving. Timeless look and the open-heart gives you a beautiful window into the mechanics of this awesome time piece. This is my go to watch for skateboarding, biking, SUP and all other adventures.

R
03/15/2021
Robert
Outstanding!

The MH30 Open Heart with a Hyper Rubber Ban is number six in my Momentum collection. It meets all my expectations, the open heart is a nice addition to a classic dive watch, the hands have a basic design and match the width and look of the indices, as a result it makes it noticeably clear and easy to distinguish or read the time in every circumstances, essential in a tool watch in my opinion. The case size, look and feel are outstanding, it will look great on a small or larger wrist as well. I can go on and on, simply put I love it.

R
03/15/2021
Robert
Outstanding!

The MH30 Open Heart with a Hyper Rubber Ban is number six in my Momentum collection. It meets all my expectations, the open heart is a nice addition to a classic dive watch, the hands have a basic design and match the width and look of the indices, as a result it makes it noticeably clear and easy to distinguish or read the time in every circumstances, essential in a tool watch in my opinion. The case size, look and feel are outstanding, it will look great on a small or larger wrist as well. I can go on and on, simply put I love it.