Nodus Contrail GMTvsFormex Reef GMT
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Contrail GMT

Reef GMT
Diameter
40.5mm
42mm
Lug-to-Lug
46.6mm
lowest
47mm
Thickness
11.8mm
11.4mm
lowest
Water Resistance
200m
300m
highest
Power Reserve
42h
56h
highest
MSRP
$900
lowest
$2,235
Movement
Miyota 9075
Sellita SW330-2
Case
5 specsCrystal & Dial
4 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners and reviewers praise the Nodus Contrail GMT for its excellent proportions and build quality, with finishing that suggests a much higher price point. The 40.5mm case is noted as slender and comfortable, complemented by a flat-link bracelet. Some find the red Contrail name on the dial and red roulette numerals difficult to read. One owner questions the bidirectional bezel's lack of a 60-minute index. Overall, owners and reviewers rate the Nodus Contrail GMT highly for its travel watch utility and impressive finishing at its price point.
Owners and reviewers widely praise the Formex Reef GMT for its impressive specifications and value, highlighting its unique porthole case shape and comfortable quick-release bracelet with on-the-fly micro-adjustment. The COSC-certified Sellita SW330-2 movement is noted for good finishing and reliable timekeeping, with a 56-hour power reserve. However, the watch's overall width and lug-to-lug span, particularly with male endlinks, are frequently cited as being too large for smaller wrists. Some reviewers also find the bezel action stiff and slippery, and the GMT model lacks a timing bezel option with lume. Overall, owners and reviewers rate the Formex Reef GMT highly for its robust construction and excellent specs at its price point.
The watch features a COSC-certified SW330-2 GMT movement, which is visible through a sapphire crystal display case back and beautifully decorated. The watch's water-resistance of up to 300m/1000ft is a notable feature. The 42mm diameter may be too large for smaller wrists.
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