Side by side

Formex Essence FortythreevsSternglas Naos Solar

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

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 Fortythree

Owners widely praise the Formex Essence Fortythree for its comfortable wearability, excellent finishing for its price point, and a dial that plays well with light, with one owner noting the blue dial's variable appearance. The bracelet's micro-adjust system is functional, and the leather strap and deployant are considered exceptional. Reviewers highlight the watch's legible design and slim 10mm case, noting its significant value under $1,300. Some find the dial design derivative and the hardware-style logo out of place, while others consider the white dial stark. Consumer confusion exists regarding COSC versus non-COSC movement options. On balance, owners and reviewers rate the Formex Essence Fortythree highly for its luxury-level finishing and comfortable, value-driven design.

Sternglas Naos Solar

Owners widely praise the Sternglas Naos Solar for its elegant Bauhaus-inspired minimalist dial, slim profile, and value for money. The scratch-resistant curved sapphire crystal and functional date mechanism are noted as durable features, with one owner reporting good wear over a year. The solar power and accuracy are highlighted as practical advantages over automatic movements, which some find loud. However, opinions are split, with some owners finding the watch underwhelming and cheap-looking, like a toy, while others love its appearance in person and its clean, appealing design as a smartwatch alternative. The stock leather strap is described as decent but basic and potentially short for larger wrists, with one owner advising a third-party replacement for durability. One owner of a different variant noted the date font is too small to be useful.

At a glance

12 of 29 specs differ
Diameter
Essence Fortythree43mm
Naos Solar38mm
Power Reserve
Essence Fortythree38h
Naos Solar
Water Resistance
Essence Fortythree100m
Naos Solar50m
MSRP
Essence Fortythree$1,850
Naos Solar$323

Full specifications

Case

5 specs
Diameter
43mm
38mm
Thickness
10.6mm
10mm
Lug-to-Lug
49mm
42mm
Lug Width
22mm
20mm
Water Resistance
100m
50m

Crystal & Dial

2 specs
Dial Color
Black
Lume
Super-LumiNova
Luminova Punkten

Movement

4 specs
Caliber
Sellita SW200-1
Seiko VJ76
Type
Automatic
Solar
Power Reserve
38h
Jewels
0

Pricing

1 specs
MSRP
$1,850
$323
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