Formex Essence ThirtyNinevsSternglas Naos XS Automatik
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Owners + reviewers, side by side
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
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.
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 praise the Sternglas Naos XS Automatik for its elegant Bauhaus design and comfortable wearability, citing its slim 9mm case and compact lugs. One owner finds the minimalist design a welcome departure from smartwatches and notes good wearability with different straps. Legibility suffers in low light, and one owner reported the Miyota movement is loud. Accuracy figures vary, with one owner seeing 8-12 seconds gained daily, while another source mentions a Miyota 821A movement. Overall, owners rate the Sternglas Naos XS Automatik highly for its elegant Bauhaus design and comfortable wearability at the price.
The Bauhaus aesthetic is a key selling point. Reviewers did not agree on whether the watch fully captures the "Bauhaus magic" of more expensive alternatives.
At a glance
11 of 29 specs differFull specifications
Case
5 specsCrystal & Dial
2 specsMovement
3 specsPricing
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