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Formex Essence ThirtyNinevsIsotope Flyway

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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.

From video reviewers

The case suspension system enhances comfort and the COSC-certified movement is a strong feature. The bracelet exhibits noticeable rattle. Reviewers disagreed on the ideal case size, with some preferring the 39mm and others the 41mm.

Isotope Flyway

The 36mm case size is cited as a strength for wearability. The Landeron automatic movement is mentioned as a notable feature. No shared weaknesses were identified.

At a glance

11 of 29 specs differ
Diameter
Essence ThirtyNine39mm
Flyway36mm
Power Reserve
Essence ThirtyNine41h
Flyway68h
Water Resistance
Essence ThirtyNine100m
Flyway100m
MSRP
Essence ThirtyNine$2,390
Flyway$1,708

Full specifications

Case

5 specs
Category
Dress
Diameter
39mm
36mm
Thickness
10mm
12.3mm
Lug-to-Lug
45mm
42mm
Lug Width
20mm
0mm

Crystal & Dial

3 specs
AR Coating
Yes
Dial Color
Space Ghost
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Sellita SW200-1
La Joux-Perret G101
Power Reserve
41h
68h

Pricing

1 specs
MSRP
$2,390
$1,708
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