Side by side

Geckota Sea-Hunter Dive WatchvsFormex Reef 39.5 mm

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

Sea-Hunter Dive Watch
GeckotaSea-Hunter Dive Watch
MSRP $349
Reef 39.5 mm
FormexReef 39.5 mm
MSRP $2,230

At a glance

10 of 29 specs differ
Diameter
Sea-Hunter Dive Watch40mm
Reef 39.5 mm39.5mm
Power Reserve
Sea-Hunter Dive Watch40h
Reef 39.5 mm56h
Water Resistance
Sea-Hunter Dive Watch200m
Reef 39.5 mm300m
MSRP
Sea-Hunter Dive Watch$349
Reef 39.5 mm$2,230

Full specifications

Case

5 specs
Diameter
40mm
39.5mm
Thickness
13.5mm
11mm
Lug-to-Lug
45.5mm
Lug Width
20mm
22mm
Water Resistance
200m
300m

Crystal & Dial

2 specs
Dial Color
Steel
Bahama Blue
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
ETA 2824
Sellita SW300-1
Power Reserve
40h
56h

Pricing

1 specs
MSRP
$349
$2,230

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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.

Geckota Sea-Hunter Dive Watch

Owners and reviewers find the Geckota Amber Bezel to be a good value at $200, highlighting its 42mm cushion case and sapphire crystal. One owner dislikes the N S E W markings on the bezel. On balance, owners and reviewers consider the Geckota Amber Bezel a good value due to its case and crystal.

Formex Reef 39.5 mm

The Formex Reef 39.5 mm is widely praised for its refined finishing, comfortable and well-proportioned case design, and impressive specifications for its price point, including COSC-certified Sellita SW300-1 movement and 300m water resistance. Owners and reviewers highlight the tool-less micro-adjust clasp and quick-release spring bars as practical features. Some reviewers note that the 22mm lug width feels slightly disproportionate to the smaller case, and the bracelet could benefit from more taper, though this is a point of contention for some owners who value the overall package. A prototype crown protrusion issue is noted as being addressed for production. On balance, owners and reviewers rate the Formex Reef 39.5 mm highly for its excellent value and well-executed design.

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