Side by side

Orient AA08 Diver WatchvsFormex Reef GMT

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

AA08 Diver Watch
OrientAA08 Diver Watch
MSRP $390
Reef GMT
FormexReef GMT
MSRP $2,235
What people say

Owners + reviewers, side by side

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

Orient AA08 Diver Watch

Owners view the Orient AA08 Diver Watch as a capable weekend and vacation timepiece, with confidence in its availability through gray market sellers. The watch is noted for its pleasing wrist presence. On balance, owners find the Orient AA08 Diver Watch to be a satisfying choice for casual wear.

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.

At a glance

13 of 29 specs differ
Diameter
AA08 Diver Watch41.8mm
Reef GMT42mm
Power Reserve
AA08 Diver Watch40h
Reef GMT56h
Water Resistance
AA08 Diver Watch200m
Reef GMT300m
MSRP
AA08 Diver Watch$390
Reef GMT$2,235

Full specifications

Case

5 specs
Category
Diver
GMT
Diameter
41.8mm
42mm
Thickness
12.8mm
11.4mm
Lug-to-Lug
46.8mm
47mm
Water Resistance
200m
300m

Crystal & Dial

2 specs
Dial Color
Grey
Black
Lume
None
Super-LumiNova

Movement

5 specs
Caliber
F6922
Sellita SW330-2
Beat Rate
21,600 vph
28,800 vph
Power Reserve
40h
56h
Jewels
22
25
Complications
Day-date
None

Pricing

1 specs
MSRP
$390
$2,235
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