Formex Essence ThirtyNinevsNodus Obscura II
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Essence ThirtyNine

Obscura II
Diameter
39mm
38mm
Lug-to-Lug
45mm
lowest
47mm
Thickness
10mm
lowest
11.7mm
Water Resistance
100m
100m
Power Reserve
41h
41h
MSRP
$2,390
$650
lowest
Movement
Sellita SW200-1
Seiko NH38
Case
3 specsCrystal & Dial
4 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Formex Essence ThirtyNine is widely praised for its build quality and value, featuring a patented case suspension system for comfort and protection. Reviewers note its 39mm case with a 10mm thickness and 45mm lug-to-lug distance, housing a COSC-certified Sellita SW200-1 movement. It includes a tool-free strap quick-release system and a patented micro-adjusting bracelet for comfort, with pricing around $1,280-$1,390. One minor inconvenience noted is the clasp's specific closing order. Overall, owners and reviewers rate the Formex Essence ThirtyNine highly for its comfortable wearability and excellent value proposition.
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.
Owners widely praise the Nodus Obscura II for its unique exposure gauge bezel, creative dial with a surprising blue glimmer, and excellent value at its price point. The 38mm case is noted as comfortable and well-proportioned, with a top-notch bracelet featuring micro-adjustment. Some in the community find the exposure gauge concept a bit gimmicky. Overall, owners and reviewers rate the Nodus Obscura II highly for its novel complication and strong value proposition.
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