Side by side

Formex Reef GMTvsKUOE SOMBRERO 90-011

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

Reef GMT
FormexReef GMT
MSRP $2,235
SOMBRERO 90-011
KUOESOMBRERO 90-011
MSRP $980

At a glance

11 of 29 specs differ
Diameter
Reef GMT42mm
SOMBRERO 90-01138mm
Power Reserve
Reef GMT56h
SOMBRERO 90-01142h
Water Resistance
Reef GMT300m
SOMBRERO 90-011200m
MSRP
Reef GMT$2,235
SOMBRERO 90-011$980

Full specifications

Case

6 specs
Category
GMT
Diver
Diameter
42mm
38mm
Thickness
11.4mm
12.45mm
Lug-to-Lug
47mm
45.5mm
Lug Width
22mm
20mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
Crystal Shape
Flat
Dome
AR Coating
Inner
Yes

Movement

2 specs
Caliber
Sellita SW330-2
Miyota 9039
Power Reserve
56h
42h

Pricing

1 specs
MSRP
$2,235
$980

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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.

Formex Reef GMT

The Formex Reef GMT is widely praised for its unique porthole case shape, COSC-certified Sellita SW330-2 movement with good finishing, and comfortable quick-release bracelet with on-the-fly micro-adjustment. Reviewers note its robust construction, impressive specifications, and strong value proposition, with a slim 11.4mm profile accommodating 300m water resistance and an exhibition caseback. However, owners widely report the 53mm lug-to-lug span with male endlinks makes it too large for smaller wrists. Some find the bezel action stiff and potentially slippery, and a reviewer desired sharper finishing and edges, deeming the aesthetic too modernist. The GMT variant sacrifices a timing bezel unless swapped, and one owner notes sharp edges on the crown and crown guard. Overall, owners and reviewers highly rate the Formex Reef GMT for its exceptional value and well-executed features, particularly its bracelet system and COSC-certified movement.

From video reviewers

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.

KUOE SOMBRERO 90-011

Owners widely praise the KUOE SOMBRERO 90-011 for its stunning dials, blued hands, and quality finishing, with many highlighting its great value and vintage-inspired aesthetic. The comfortable jubilee bracelet and excellent lume are frequently mentioned positives. One owner notes the watch is "pretty thick in regards to height," and another points out minor criticism regarding the handset finish and crown edges, with indices and handset sharing a similar color that can obscure visibility. The KUOE SOMBRERO 90-011 utilizes a Miyota 9039 movement, with reported accuracy ranging from -10 to +30 seconds per day. Overall, owners rate the KUOE SOMBRERO 90-011 highly for its attractive design and value proposition.

From video reviewers

The KUOE SOMBRERO 90-011's vintage-inspired dial and hands are a strong point, with reviewers noting their aesthetic appeal. The watch's design is also praised for its uniqueness, with one reviewer calling it "design perfection." However, the relatively short 40-hour power reserve of the MIYOTA Cal.9039 automatic movement is a notable weakness.

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