Side by side

Formex Reef 39.5 mmvsAevig Thule sportswatch

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

Reef 39.5 mm
FormexReef 39.5 mm
MSRP $2,230
Thule sportswatch
AevigThule sportswatch
MSRP $593

At a glance

12 of 29 specs differ
Diameter
Reef 39.5 mm39.5mm
Thule sportswatch39mm
Power Reserve
Reef 39.5 mm56h
Thule sportswatch41h
Water Resistance
Reef 39.5 mm300m
Thule sportswatch100m
MSRP
Reef 39.5 mm$2,230
Thule sportswatch$593

Full specifications

Case

7 specs
Category
Diver
Diameter
39.5mm
39mm
Thickness
11mm
12.3mm
Lug-to-Lug
45.5mm
48.5mm
Lug Width
22mm
20mm
Material
Stainless Steel
Titanium
Water Resistance
300m
100m

Crystal & Dial

2 specs
Dial Color
Bahama Blue
Black
Lume
Super-LumiNova
Superluminova

Movement

2 specs
Caliber
Sellita SW300-1
Seiko NH35
Power Reserve
56h
41h

Pricing

1 specs
MSRP
$2,230
$593

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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 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.

Aevig Thule sportswatch

The Aevig Thule sportswatch is widely praised for its 70s-inspired design, lightweight titanium case with a hardness coating, and comfortable wearability. Owners note the NH34 GMT movement's accurate regulation, often seeing 1-2 seconds fast per day, and appreciate the excellent anti-reflective coating, sapphire crystal, and quick-release bracelet. Some reviewers, however, express a desire for dressier styling and sharper case angles, with one owner pointing out potential irregularities on the skeletonized hour markers. Overall, owners rate the Aevig Thule sportswatch highly for its original design and value.

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