Side by side

Formex Reef 39.5 mmvsVaer DS4 Topo Designs x Worn & Wound Solar Hiker

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
DS4 Topo Designs x Worn & Wound Solar Hiker
VaerDS4 Topo Designs x Worn & Wound Solar Hiker
MSRP $349

At a glance

12 of 29 specs differ
Diameter
Reef 39.5 mm39.5mm
DS4 Topo Designs x Worn & Wound Solar Hiker38mm
Power Reserve
Reef 39.5 mm56h
DS4 Topo Designs x Worn & Wound Solar Hiker40h
Water Resistance
Reef 39.5 mm300m
DS4 Topo Designs x Worn & Wound Solar Hiker200m
MSRP
Reef 39.5 mm$2,230
DS4 Topo Designs x Worn & Wound Solar Hiker$349

Full specifications

Case

6 specs
Diameter
39.5mm
38mm
Thickness
11mm
12.7mm
Lug-to-Lug
45.5mm
46mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

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

Movement

3 specs
Caliber
Sellita SW300-1
Type
Automatic
Solar
Power Reserve
56h
40h

Pricing

1 specs
MSRP
$2,230
$349

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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.

Vaer DS4 Topo Designs x Worn & Wound Solar Hiker

The Vaer DS4 Topo Designs x Worn & Wound Solar Hiker is praised for its 38mm size and the inclusion of three Topo-designed straps and an accessory case. It utilizes a solar-powered Epson quartz movement, noted as a solid workhorse. Overall, owners appreciate the practical inclusions and the compact sizing of the Vaer DS4 Topo Designs x Worn & Wound Solar Hiker.

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