Side by side

Formex Reef GMTvsSeiko Presage Green Enamel Limited Edition

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

Reef GMT
FormexReef GMT
MSRP $2,235
Presage Green Enamel Limited Edition
SeikoPresage Green Enamel Limited Edition
MSRP $1,400
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.

Seiko Presage Green Enamel Limited Edition

The Seiko Presage Green Enamel Limited Edition is widely praised for its beautiful, artistic, and clean green enamel dial, a feature described as super clean and a testament to master enameler Mitsuru Yokosawa's experience. Reviewers note the dial's color-changing effect is endlessly interesting and that the cedar leaf-shaped hour markers offer excellent legibility. The watch is powered by the 6R35 movement, with accuracy reported by one source as +25 to -15 seconds per day. It is housed in a 40.5mm stainless steel case with 100 meters of water resistance and was limited to 2000 pieces. Overall, owners and reviewers highly regard the Seiko Presage Green Enamel Limited Edition for its stunning, handmade enamel dial and artistic design.

At a glance

13 of 29 specs differ
Diameter
Reef GMT42mm
Presage Green Enamel Limited Edition40.5mm
Power Reserve
Reef GMT56h
Presage Green Enamel Limited Edition70h
Water Resistance
Reef GMT300m
Presage Green Enamel Limited Edition100m
MSRP
Reef GMT$2,235
Presage Green Enamel Limited Edition$1,400

Full specifications

Case

6 specs
Category
GMT
Dress
Diameter
42mm
40.5mm
Thickness
11.4mm
12.4mm
Lug-to-Lug
47mm
47.8mm
Lug Width
22mm
20mm
Water Resistance
300m
100m

Crystal & Dial

3 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW330-2
6R35
Power Reserve
56h
70h
Jewels
25
24

Pricing

1 specs
MSRP
$2,235
$1,400
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