Formex Essence FortythreevsGrand Seiko SLGA009
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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 Fortythree

SLGA009
Diameter
43mm
40mm
Lug-to-Lug
49mm
47.9mm
lowest
Thickness
10.6mm
lowest
11.8mm
Water Resistance
100m
100m
Power Reserve
38h
120h
highest
MSRP
$1,850
lowest
$9,800
Movement
Sellita SW200-1
Grand Seiko 9RA2
Case
3 specsCrystal & Dial
3 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Formex Essence Fortythree for its comfortable wearability, excellent finishing, and the value it offers, with reviewers highlighting its attractive and legible design. The bracelet's micro-adjust system is functional, though not on-the-fly, and the dial's play with light is a consistent positive, though some find the design derivative or the white dial stark. One owner notes the leather strap and deployant are exceptional. Overall, owners and reviewers rate the Formex Essence Fortythree highly for its luxury-level finishing and comfortable wearability at its price point.
The Grand Seiko SLGA009 is praised for its Spring Drive movement, offering exceptional accuracy and a smooth sweep. Reviewers highlight the dial's refined texture, inspired by Shinshu forests, and the updated Series 9 case design. The movement features a frost finish and a power reserve indicator on the bridge, addressing previous aesthetic criticisms. Accuracy is noted as ±0.5 seconds per day, with a 120-hour power reserve. On balance, reviewers find the Grand Seiko SLGA009 to be a highly refined timepiece, with its advanced Spring Drive movement and updated design elements being key reasons for its positive reception.
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