Side by side

CWC Mellor-72 Mechanical WatchvsLorier Hydra SIII

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Mellor-72 Mechanical Watch
CWCMellor-72 Mechanical Watch
MSRP $499
Hydra SIII
LorierHydra SIII
MSRP $699

At a glance

12 of 29 specs differ
Diameter
Mellor-72 Mechanical Watch38mm
Hydra SIII39mm
Power Reserve
Mellor-72 Mechanical Watch40h
Hydra SIII40h
Water Resistance
Mellor-72 Mechanical Watch50m
Hydra SIII200m
MSRP
Mellor-72 Mechanical Watch$499
Hydra SIII$699

Full specifications

Case

6 specs
Category
Field
Diver
Diameter
38mm
39mm
Thickness
12mm
Lug-to-Lug
42mm
Lug Width
18.5mm
20mm
Water Resistance
50m
200m

Crystal & Dial

3 specs
Crystal
Acrylic
Sapphire
Dial Color
CWC Mellor-72 Mechanical Watch
Blue
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Sellita SW210
Type
Manual
Automatic

Pricing

1 specs
MSRP
$499
$699

Follow this matchup

Get a note when CWC Mellor-72 Mechanical Watch vs Lorier Hydra SIII gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

CWC Mellor-72 Mechanical Watch

The CWC Mellor-72 Mechanical Watch is widely praised for its authentic, utilitarian design and satisfying hand-wound Sellita SW210 movement, with owners noting a smooth winding action and excellent accuracy, including one report of zero seconds deviation over 24 hours. Reviewers highlight the era-appropriate dial and functional "piece of kit" appeal, though some find the 35mm case small by modern standards and legibility can be impacted by the domed hesalite crystal. Owners report issues with fixed lug bars being poorly filled in and fogging inside the crystal, while others state no water resistance problems. Overall, owners and reviewers appreciate the CWC Mellor-72 Mechanical Watch for its genuine military heritage and functional charm, despite some practical drawbacks.

Lorier Hydra SIII

Owners and reviewers praise the Lorier Hydra SIII for its value, GMT functionality via the Miyota 9075 movement, and classic travel-diver aesthetics. Some reviewers note the finishing is simple or a tad rough around the edges, while others find it good for the price. Accuracy figures range from +7 to +8.5 seconds per day. The domed Hesalite crystal may exhibit distortion. Overall, owners and reviewers rate the Lorier Hydra SIII highly for its feature set and value proposition in a travel-diver format.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.