Side by side

CWC Mellor-72 Mechanical WatchvsNodus Sector II Dive GMT

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
Sector II Dive GMT
NodusSector II Dive GMT
MSRP $575

At a glance

15 of 29 specs differ
Diameter
Mellor-72 Mechanical Watch38mm
Sector II Dive GMT38mm
Power Reserve
Mellor-72 Mechanical Watch40h
Sector II Dive GMT41h
Water Resistance
Mellor-72 Mechanical Watch50m
Sector II Dive GMT100m
MSRP
Mellor-72 Mechanical Watch$499
Sector II Dive GMT$575

Full specifications

Case

5 specs
Category
Field
Diver
Thickness
12mm
11.9mm
Lug-to-Lug
42mm
47mm
Lug Width
18.5mm
20mm
Water Resistance
50m
100m

Crystal & Dial

5 specs
Crystal
Acrylic
Sapphire
Crystal Shape
Flat
Box
AR Coating
Inner
Yes
Dial Color
CWC Mellor-72 Mechanical Watch
Lume
Super-LumiNova
Swiss Super-LumiNova® BGW9 Grade A

Movement

4 specs
Caliber
Sellita SW210
TMI NH34 (GMT)
Type
Manual
Automatic
Power Reserve
40h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$499
$575

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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.

Nodus Sector II Dive GMT

Owners widely praise the Nodus Sector II Dive GMT for its solid build, bracelet, and fit and finish for the price, with reviewers noting its well-executed finishing featuring alternating brushed and polished surfaces. The regulated Seiko NH34 movement is reported to run at +5 seconds per day. Some owners desire a Miyota 9075 movement and lume on the GMT hand, and a reviewer finds the 120-click dive bezel less ideal for GMT functions than a bi-directional 48-click GMT bezel, while the dial's dense Arabic numerals can be overwhelming for some despite good legibility. On balance, owners and reviewers rate the Nodus Sector II Dive GMT highly for its attractive design and build quality at its price point.

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