Side by side

Formex Essence ThirtyNinevsZelos Skyraider 2

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

Essence ThirtyNine
FormexEssence ThirtyNine
MSRP $2,390
Skyraider 2
ZelosSkyraider 2
MSRP $2,399

At a glance

13 of 29 specs differ
Diameter
Essence ThirtyNine39mm
Skyraider 242mm
Power Reserve
Essence ThirtyNine41h
Skyraider 240h
Water Resistance
Essence ThirtyNine100m
Skyraider 250m
MSRP
Essence ThirtyNine$2,390
Skyraider 2$2,399

Full specifications

Case

7 specs
Category
Dress
Skeleton
Diameter
39mm
42mm
Thickness
10mm
10.5mm
Lug-to-Lug
45mm
48.5mm
Lug Width
20mm
22mm
Material
Stainless Steel
Mokume Gane
Water Resistance
100m
50m

Crystal & Dial

2 specs
Dial Color
Space Ghost
Mokume
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW200-1
ETA 6498-1 Élaboré
Type
Automatic
Manual
Power Reserve
41h
40h

Pricing

1 specs
MSRP
$2,390
$2,399

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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 Essence ThirtyNine

The Formex Essence ThirtyNine is praised for its impressive build quality and value, featuring a patented case suspension system for comfort and protection. It houses a COSC-certified Sellita SW200-1 movement with a 38-hour power reserve and a tool-free strap quick-release system. A minor inconvenience noted is the specific closing order of the clasp. On balance, reviewers rate the Formex Essence ThirtyNine highly for its comfortable wearability and excellent value at its price point.

Zelos Skyraider 2

The Zelos Skyraider 2 is praised for its value, particularly offering unique dial materials like meteorite at a fraction of luxury prices, and its bronze case is noted for a warm glow. Reviewers and owners highlight the Flieger-inspired design and the use of a manual-wind ETA 6498 movement, with BGW9 and C3 Super-LumiNova lume. Some owners find the skeletonized variant ideal for style over everyday legibility, while others note the brand's past designs have sometimes been hard to read or bulky. The Zelos Skyraider 2 is available in various materials and dial options, with prices ranging from $699 to $1,399. On balance, owners and reviewers rate the Zelos Skyraider 2 highly for its distinctive materials and design at a competitive price point.

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